US Patent Class 116
SIGNALS AND INDICATORS
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| DF | CLASS NOTES | |
| 1 | DF | MISCELLANEOUS |
| 2 | DF | COMBINED FUNCTIONS |
| 3 | DF | .~ Horns with lamps |
| 4 | DF | .~ Alarms with indicators |
| 5 | DF | .~.~ Burglar or fire |
| 6 | DF | .~ Burglar alarms |
| 7 | DF | .~.~ Light producing |
| 8 | DF | .~.~ Locks |
| 9 | DF | .~.~.~ Door-knob controlled |
| 10 | DF | .~.~.~.~ Combined knob and bell |
| 11 | DF | .~.~.~ Detonating |
| 12 | DF | .~.~ Door securing |
| 13 | DF | .~.~.~ Braces |
| 14 | DF | .~.~.~ Chain or link |
| 15 | DF | .~.~.~ Detonating |
| 16 | DF | .~.~ Sash fastening |
| 17 | DF | .~.~.~ Detonating |
| 18 | DF | CODE SIGNALING |
| 19 | DF | .~ Ship's course |
| 20 | DF | .~ Heliographic |
| 21 | DF | SHIP'S TELEGRAPHS |
| 22 R | DF | PERIODIC |
| 23 | DF | .~ Detonating |
| 24 | DF | .~ Horns and whistles |
| 25 | DF | .~ Bells |
| 22 A | DF | .~ Animal frightening devices |
| 26 | DF | NAUTICAL |
| 27 | DF | .~ Submarine |
| 28 R | DF | VEHICLE |
| 28.1 | DF | .~ Transmission indicator |
| 29 | DF | .~ Station indicators |
| 30 | DF | .~ Car and train markers |
| 31 | DF | .~ Steering-wheel-position indicators |
| 32 | DF | .~ Collision-released identification tags |
| 33 | DF | .~ Theft preventing |
| 34 R | DF | .~ Tire inflation or deflation |
| 34 A | DF | .~.~ Sidewall operated |
| 34 B | DF | .~.~ Internal protuberance operated |
| 35 R | DF | .~ Motion and direction |
| 36 | DF | .~.~ Combined with vehicle control |
| 37 | DF | .~.~ Speed controlled |
| 38 | DF | .~.~.~ Governor actuated |
| 39 | DF | .~.~ Pneumatically operated |
| 40 | DF | .~.~ Lazy-tong operated |
| 41 | DF | .~.~ Fan type |
| 42 | DF | .~.~ Window-exhibited sign or shutter |
| 43 | DF | .~.~.~ Rotatable |
| 44 | DF | .~.~.~ Sliding |
| 45 | DF | .~.~ Movable cover or screen |
| 46 | DF | .~.~ Rotatable |
| 47 | DF | .~.~.~ Pointer |
| 48 | DF | .~.~.~.~ Illuminated |
| 49 | DF | .~.~.~ Illuminated casing |
| 50 | DF | .~.~ Sliding |
| 51 | DF | .~.~ Pivoted |
| 52 | DF | .~.~.~ Laterally swinging arm |
| 53 | DF | .~.~.~.~ Multiple arms |
| 54 | DF | .~.~.~.~ Illuminated |
| 35 A | DF | .~.~ Indicator movable about plural axes |
| 55 | DF | .~ Pneumatic train pipe |
| 56 | DF | .~ Vehicle-energy actuated |
| 57 | DF | .~.~ Speed limit |
| 58 R | DF | .~.~ Pneumatic |
| 58 A | DF | .~.~.~ Parking brake actuated |
| 59 | DF | .~.~ Diaphragm horns |
| 60 | DF | .~.~ Bells |
| 61 | DF | .~.~.~ Friction wheel |
| 62 | DF | .~.~.~ Bicycle pedal |
| 62.1 | DF | .~ Speedometer (e.g., odometer) |
| 62.2 | DF | .~.~ With scale conversion (e.g., English-metric) |
| 62.3 | DF | .~.~ With means to indicate range or set speed |
| 62.4 | DF | .~.~ With diverse indicators |
| 28 A | DF | .~ Curb feelers |
| 63 R | DF | STREET TRAFFIC |
| 63 P | DF | .~ Portable |
| 63 C | DF | .~.~ Cone |
| 63 T | DF | .~.~ Triangle |
| 64 | DF | ELEVATOR |
| 67 R | DF | ALARMS |
| 68 | DF | .~ Elevator or hoist |
| 69 | DF | .~ Rain |
| 70 | DF | .~ Fluid-pressure variation |
| 71 | DF | .~ Gristmill |
| 72 | DF | .~ Poison container |
| 73 | DF | .~ Operation counting |
| 74 | DF | .~ Speed limit |
| 75 | DF | .~ Burglar |
| 76 | DF | .~.~ Till |
| 77 | DF | .~.~ Portable |
| 78 | DF | .~.~.~ Drop detonating |
| 79 | DF | .~.~.~ Knob attached |
| 80 | DF | .~.~.~ Key or keyhole |
| 81 | DF | .~.~.~ Cord controlled |
| 82 | DF | .~.~.~ Floor supported |
| 83 | DF | .~.~.~ Detonating |
| 84 | DF | .~.~.~ Pickpocket |
| 85 | DF | .~.~ Closure operated |
| 86 | DF | .~.~.~ Door and window |
| 87 | DF | .~.~.~.~ Detonating |
| 88 | DF | .~.~.~.~.~ Reciprocating hammer |
| 89 | DF | .~.~.~.~.~.~ Rotary release |
| 90 | DF | .~.~.~.~ Gear and friction wheel |
| 91 | DF | .~.~.~.~ Clockwork bell |
| 92 | DF | .~.~.~.~.~ Door knob |
| 93 | DF | .~.~.~.~.~ Automatic wind |
| 94 | DF | .~.~.~.~.~ Cable control |
| 95 | DF | .~.~.~.~ Single-stroke bell |
| 96 | DF | .~.~.~.~.~ Door knob |
| 97 | DF | .~.~.~.~ Door knob |
| 98 | DF | .~.~ Tread operated |
| 99 | DF | .~.~ Portable receptacle |
| 100 | DF | .~ Closure operated |
| 101 | DF | .~ Thermal |
| 102 | DF | .~.~ Expansion control |
| 103 | DF | .~.~.~ Fluid |
| 104 | DF | .~.~ Ignition control |
| 105 | DF | .~.~.~ Explosive |
| 106 | DF | .~.~ Fusible control |
| 107 | DF | .~ Buoy |
| 108 | DF | .~.~ Whistling |
| 109 | DF | .~ Liquid level |
| 110 | DF | .~.~ Float |
| 111 | DF | .~.~.~ Clockwork bell |
| 112 | DF | .~ Fluid flow |
| 113 | DF | .~ Shoal water |
| 67 A | DF | .~ Reeled material end |
| 200 | DF | INDICATORS |
| 201 | DF | .~ Methods |
| 202 | DF | .~ Visual light signal |
| 203 | DF | .~ Impact type |
| 204 | DF | .~ Magnetically actuated |
| 205 | DF | .~ By touch |
| 206 | DF | .~ Chemically activated type |
| 207 | DF | .~.~ By heat |
| 208 | DF | .~ Element wear type |
| 209 | DF | .~ By location |
| 210 | DF | .~.~ Inflatable type |
| 211 | DF | .~.~ Dye marker type |
| 212 | DF | .~ Stress type |
| 213 | DF | .~ Camera type |
| 214 | DF | .~ By smoke or odor |
| 215 | DF | .~ Gravity type |
| 216 | DF | .~ Temperature responsive or compensating means |
| 217 | DF | .~.~ Fusible substance |
| 218 | DF | .~.~.~ With resilient or fluid pressure biased means |
| 219 | DF | .~.~.~ With absorbing or diffusing material |
| 220 | DF | .~.~ And fluid pressure indicator |
| 221 | DF | .~.~ Bimetal element |
| 222 | DF | .~ Game type |
| 223 | DF | .~.~ Rotary |
| 224 | DF | .~.~.~ With rectilinear indicator |
| 225 | DF | .~.~ Rectilinear |
| 226 | DF | .~ Elevator position |
| 227 | DF | .~ Liquid level |
| 228 | DF | .~.~ Float |
| 229 | DF | .~.~.~ On pivoted arm |
| 230 | DF | .~ Machine tool position |
| 231 | DF | .~.~ Plural scales |
| 232 | DF | .~.~.~ Scale conversion (e.g., English-metric) |
| 233 | DF | .~ Machine tool variable transmission |
| 234 | DF | .~ Page type |
| 235 | DF | .~.~ With line indicator |
| 236 | DF | .~.~.~ With resilient gripper |
| 237 | DF | .~.~ With resilient gripper |
| 238 | DF | .~.~ With means to secure to book back |
| 239 | DF | .~.~ With means to secure to book cover |
| 240 | DF | .~ Line indicator |
| 241 | DF | .~ Frequency tuner type |
| 242 | DF | .~.~ Plural scales and indexes |
| 243 | DF | .~.~ Indicia on movable web |
| 244 | DF | .~.~ Pipette type |
| 245 | DF | .~.~ Rotary scale or index |
| 246 | DF | .~.~.~ Projection type |
| 247 | DF | .~.~.~.~ With color variations |
| 248 | DF | .~.~.~ Plural scales |
| 249 | DF | .~.~.~.~ On concentric axes |
| 250 | DF | .~.~.~.~.~ With illumination means |
| 251 | DF | .~.~.~.~ With illumination means |
| 252 | DF | .~.~.~ Drum structure |
| 253 | DF | .~.~.~.~ With illumination means |
| 254 | DF | .~.~.~ Single scale |
| 255 | DF | .~.~.~.~ With plural groups of indicia |
| 256 | DF | .~.~.~.~.~ And illumination means |
| 257 | DF | .~.~.~.~ With illumination means |
| 258 | DF | .~.~.~.~.~ Dish-shaped scale |
| 259 | DF | .~.~ Rectilinear moving scale |
| 260 | DF | .~.~ Hinged scale |
| 261 | DF | .~.~ Rotary input to linear index movement |
| 262 | DF | .~.~.~ Draw cord type |
| 263 | DF | .~.~ With illumination |
| 264 | DF | .~ Fluid flow |
| 265 | DF | .~.~ At exterior of fluid-craft |
| 266 | DF | .~.~ Pressure |
| 267 | DF | .~.~.~ With magnetic means |
| 268 | DF | .~.~.~ Differential |
| 269 | DF | .~.~.~ Plural input with single readout |
| 270 | DF | .~.~.~ Flexible indicator |
| 271 | DF | .~.~.~ Rotary indicator |
| 272 | DF | .~.~.~ Rectilinear indicator |
| 273 | DF | .~.~ Movable means in flow path |
| 274 | DF | .~.~.~ Rotary only |
| 275 | DF | .~.~.~ Lever or cantilever |
| 276 | DF | .~.~ Sight glass |
| 277 | DF | .~ Valve position |
| 278 | DF | .~ Flexible ribbon, band, or link with indicia |
| 279 | DF | .~ Push-button type |
| 280 | DF | .~ Diverse |
| 281 | DF | .~ Rectilinear indicator with actuating means |
| 282 | DF | .~.~ With rotary input means |
| 283 | DF | .~.~ With rectilinear input means |
| 284 | DF | .~ Rotary indicator with actuating means |
| 285 | DF | .~.~ With rectilinear input means |
| 286 | DF | .~.~ With illumination means |
| 287 | DF | .~.~.~ Edge |
| 288 | DF | .~.~.~.~ Pointer |
| 289 | DF | .~.~ With means to change rate of movement of pointer |
| 290 | DF | .~.~ Scale and pointer move during indication |
| 291 | DF | .~.~ Including means to adjust index position (e.g., zeroing, etc.) |
| 292 | DF | .~.~ Including means to adjust scale position |
| 293 | DF | .~.~ Plural pointers, one of which moves the other (e.g., maximum-minimum, etc.) |
| 294 | DF | .~.~ Including means to lock indicator in position |
| 295 | DF | .~.~.~ Scale |
| 296 | DF | .~.~ Including maximum and minimum indicating means |
| 297 | DF | .~.~ Including stop means for pointer |
| 298 | DF | .~.~ Disk with indicia |
| 299 | DF | .~.~ Drum with indicia |
| 300 | DF | .~.~ Plural indicators |
| 301 | DF | .~.~.~ Coaxial pointers |
| 302 | DF | .~.~ Including mask means |
| 303 | DF | .~.~ Pivoted |
| 304 | DF | .~.~ With scale reading aid |
| 305 | DF | .~.~ Specified housing structure |
| 306 | DF | .~ Operator movable |
| 307 | DF | .~.~ With diverse art device |
| 308 | DF | .~.~ Time scale |
| 309 | DF | .~.~ Rotary indicator |
| 310 | DF | .~.~.~ Illuminated scale |
| 311 | DF | .~.~.~ Including means to restrain movement |
| 312 | DF | .~.~.~.~ By resilient means |
| 313 | DF | .~.~.~.~.~ Pivoted indicator |
| 314 | DF | .~.~.~.~.~ Helical spring type |
| 315 | DF | .~.~.~.~ By a protrusion in notch, slot, or gap |
| 316 | DF | .~.~.~ Plural |
| 317 | DF | .~.~.~.~ Indicia on contoured surface |
| 318 | DF | .~.~.~.~ Indicia on flat surface of disk |
| 319 | DF | .~.~.~ Tab, arm, sector, or pointer |
| 320 | DF | .~.~.~.~ With scale |
| 321 | DF | .~.~ Sliding indicator |
| 322 | DF | .~.~.~ Flexible type |
| 323 | DF | .~.~.~ With guide |
| 324 | DF | .~.~.~.~ And means to restrain movement |
| 325 | DF | .~.~ Peg type |
| 326 | DF | .~.~.~ Piercing |
| 327 | DF | .~ Index structure |
| 328 | DF | .~.~ Pointer type |
| 329 | DF | .~.~.~ Plural |
| 330 | DF | .~.~.~ With balance means |
| 331 | DF | .~.~.~ With angular adjusting means |
| 332 | DF | .~.~.~ Specified shape |
| 333 | DF | .~ Balance means |
| 334 | DF | .~ Scale structure |
| 335 | DF | .~.~ Color |
| 336 | DF | .~.~ Frequency tuner type |
| 337 | DF | .~.~ Drum type |
| 137 R | DF | HORNS, WHISTLES AND COMPRESSIONAL WAVE GENERATORS |
| 138 | DF | .~ Motor exhaust or suction |
| 139 | DF | .~ Manually actuated air compressor |
| 140 | DF | .~ Variable tone |
| 141 | DF | .~ Chime |
| 142 R | DF | .~ Diaphragm horns |
| 143 | DF | .~.~ Rotary striker |
| 144 | DF | .~.~.~ Toothed wheel |
| 145 | DF | .~.~.~.~ Parallel diaphragm |
| 146 | DF | .~.~.~ Ball contacts |
| 142 FP | DF | .~.~ Fluid pressure operated |
| 142 FV | DF | .~.~.~ Using vacuum |
| 137 A | DF | .~ Supersonic wave generators |
| 147 | DF | SIRENS |
| 148 | DF | BELLS |
| 149 | DF | .~ Sound modification |
| 150 | DF | .~ Swinging |
| 151 | DF | .~ Pneumatic actuation |
| 152 | DF | .~ Gong type |
| 153 | DF | .~.~ Door knob contained |
| 154 | DF | .~.~ Rotary |
| 155 | DF | .~.~ Pivoted striker |
| 156 | DF | .~.~.~ Multiple |
| 157 | DF | .~.~.~ Multiple stroke |
| 158 | DF | .~.~.~.~ Rotary striker |
| 159 | DF | .~.~.~.~.~ Lever operated |
| 160 | DF | .~.~.~.~.~ Plunger operated |
| 161 | DF | .~.~.~.~ Escapement |
| 162 | DF | .~.~.~.~.~ Clockwork type |
| 163 | DF | .~.~.~.~ Double |
| 164 | DF | .~.~.~ Spring impact |
| 165 | DF | .~.~.~ Pull cord or rod |
| 166 | DF | .~.~ Bicycle clamp |
| 167 | DF | .~ Fixed, with pivoted striker |
| 168 | DF | .~ Spiral-spring type |
| 169 | DF | .~ Tube or rod type |
| 170 | DF | .~ Animal and sleigh type |
| 171 | DF | .~ Hand |
| 172 | DF | .~ Bell pulls, cranks and push buttons |
| 173 | DF | FLAGS AND FLAGSTAFFS |
| 174 | DF | .~ Nonfouling |
| 175 | DF | .~ Metallic flags |
| ****************************** | ||
| DIGESTS | ||
| ****************************** | ||
| DIG 1 | DD | Combined with diverse elements |
| DIG 2 | DD | Corrections by cursor lines |
| DIG 3 | DD | Shiftable indicia |
| DIG 4 | DD | Variable pulley |
| DIG 5 | DD | Using light guides |
| DIG 6 | DD | Pointer structure |
| DIG 7 | DD | Fluid actuated |
| DIG 8 | DD | Inflatable indicator |
| DIG 9 | DD | Balloons |
| DIG 10 | DD | Bimetal detents |
| DIG 11 | DD | On ski binders |
| DIG 12 | DD | Door knockers |
| DIG 13 | DD | Inclinometers for earth working devices |
| DIG 14 | DD | Tapes as carriers |
| DIG 15 | DD | Projection |
| DIG 16 | DD | Road structure |
| DIG 17 | DD | Tactile |
| DIG 18 | DD | Wave generators |
| DIG 19 | DD | Wave generator with resonating element |
| DIG 20 | DD | Automobile transmission position |
| DIG 21 | DD | Shaft position indicators |
| DIG 22 | DD | Heated air |
| DIG 23 | DD | Movable index |
| DIG 24 | DD | With suction cups |
| DIG 25 | DD | Air filter condition indicator |
| DIG 26 | DD | Light rod |
| DIG 27 | DD | Blowout plates |
| DIG 28 | DD | Push button structure |
| DIG 29 | DD | TV tuner |
| DIG 30 | DD | Remote TV tuner |
| DIG 31 | DD | TV channel selector |
| DIG 32 | DD | Content indicator by weight |
| DIG 33 | DD | Indicator for elevated cables |
| DIG 34 | DD | Tension indicating |
| DIG 35 | DD | Electroluminescent dials |
| DIG 36 | DD | Illuminated dial and pointer |
| DIG 37 | DD | Multiple movable scales |
| DIG 38 | DD | Hot box alarm |
| DIG 39 | DD | Dial magnifiers |
| DIG 40 | DD | Flare devices |
| DIG 41 | DD | Color comparison |
| DIG 42 | DD | Oil filter |
| DIG 43 | DD | Navigation devices |
| DIG 44 | DD | Portable personal alarms |
| DIG 45 | DD | Parallax |
| DIG 46 | DD | Interchangeable scales |
| DIG 47 | DD | Scale conversion, e.g., English-Metric |