| | CLASS NOTES |
| 1 | DF | PROCESSES OF DISPENSING {1} |
| 2 | DF | CHECK CONTROL |
| 3 | DF | GAS OR VAPOR DISPENSING {3} |
| 591 | DF | MOLTEN METAL DISPENSING {6} |
| 14 | DF | CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM {5} |
| 23 | DF | WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR {11} |
| 52 | DF | AUTOMATIC CONTROL {10} |
| 638 | DF | INCLUDING TIMER {4} |
| 71 | DF | VOLUME OR RATE OF FLOW METERING {2} |
| 74 | DF | HOSE OR OTHER MOVABLE DISCHARGE GUIDE INTERLOCKS AND INTERCONNECTIONS {1} |
| 77 | DF | WEIGHING |
| 78 | DF | SIMULATIONS {1} |
| 80 | DF | WITH CUTTER AND/OR PUNCH {1} |
| 92 | DF | COLLAPSIBLE WALL-TYPE CONTAINER {6} |
| 108 | DF | DRIP, LEAKAGE OR WASTE CATCHING OR DISPOSAL {1} |
| 113 | DF | WITH ILLUMINATOR OR BURNER |
| 576 | DF | INKWELL {5} |
| 129 | DF | PLURAL SOURCES, COMPARTMENT, CONTAINERS AND/OR SPACED JACKET {11} |
| 146.1 | DF | WITH HEATING OR COOLING MEANS {2} |
| 147 | DF | WITH REFILL PREVENTING MEANS |
| 148 | DF | WITH CLEANING MEANS {1} |
| 152 | DF | WITH CONVEYING CONDUIT JACKET AND/OR INERT ATMOSPHERE (INCLUDIND VACUUM) PROVIDING MEANS |
| 153.01 | DF | WITH LOCK OR FASTENING SEAL {8} |
| 154 | DF | INSPECTION DEVICES {4} |
| 160 | DF | MOVABLY MOUNTED SUPPLY CONTAINER {5} |
| 173 | DF | WITH CASING OR SUPPORT {11} |
| 187 | DF | WITH WICK OR ABSORBENT MATERIAL FEED |
| 188 | DF | WITH FLUID TRAP SEAL FOR INLETS OR OUTLETS (E.G., VENTS) |
| 189.01 | DF | WITH FLAME ARRESTER |
| 189.02 | DF | WITH SIFTER {3} |
| 189.06 | DF | WITH FILTER (E.G., STRAINER) {5} |
| 190 | DF | WITH MATERIAL TREATMENT OR CONDITIONING MEANS |
| 191 | DF | WITH TOOL OR IMPLEMENT HANDLE |
| 192 | DF | COMBINED |
| 630 | DF | FLUID FLOW DISCHARGE {4} |
| 195 | DF | WITH GAS AGITATION |
| 196 | DF | JARRING AND/OR VIBRATING {7} |
| 204 | DF | SIPHON COMBINED WITH DISCHARGE ASSISTANT |
| 205 | DF | NONGRAVITY FEED TO TRAP OF VACUUM, GRAVITY, OR MANUAL REMOVAL TYPE |
| 206 | DF | RESILIENT WALL {7} |
| 216 | DF | AGITATOR AND/OR EJECTOR OPERATING ON MATERIAL IN EITHER (1) CONVEYER TYPE DISCHARGE ASSISTANTS HAVING TRAP CHAMBERS OR TRANSVERSE GROOVES, OR (2) MOVABLE TRAP CHAMBERS {6} |
| 226 | DF | AGITATOR FOLLOWED BY DISCHARGE ASSISTANT AND/OR INTERCONNECTED DISCHARGE CONTROLLER {9} |
| 249 | DF | FLOATING PISTON WITH PLURAL OR ALTERNATE DISCHARGE {1} |
| 251 | DF | WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30} |
| 416 | DF | SIPHON |
| 420 | DF | DROP FORMERS {2} |
| 423 | DF | WITH FILM ACCUMULATING MATERIAL REMOVERS |
| 424 | DF | WITH MATERIAL RETURN TO SUPPLY |
| 424.5 | DF | SUPPLY CONTAINERS WITH TRAPS {3} |
| 457.5 | DF | HAND MANIPULABLE SHAKER WITH REVERSE OUTLET PASSAGE |
| 459 | DF | STATIONARY AGITATOR |
| 460 | DF | FUNNEL-TYPE OUTLET {2} |
| 463 | DF | ROCKABLE OR WEIGHTED |
| 464.1 | DF | INTERNALLY EXTENDING OUTLET PIPE {3} |
| 465.1 | DF | WITH CONTAINER HANDLE OR HANDGRIPS {6} |
| 476 | DF | SPACED, ALTERNATELY SEATED FLOW CONTROLLERS OR CLOSURES FOR SINGLE OUTLET |
| 477 | DF | RETARDED OR DELAYED ACTION FLOW CONTROLLERS OR CLOSURES |
| 478 | DF | WITH PLURAL OPENINGS OR DISCHARGE GUIDES {3} |
| 490 | DF | SLITTED RESILIENT DIAPHRAGM OR NIPPLE |
| 491 | DF | OUTLET ELEMENT OPERATED BY PRESSURE OF CONTENTS {3} |
| 498 | DF | SNAP-ACTING OUTLET ELEMENT {1} |
| 500 | DF | GRAVITY OR INERTIA OPERATED MOVABLE OUTLET ELEMENTS |
| 501 | DF | MOVABLE OUTLET ELEMENT ACTUATOR PROJECTING THROUGH DISCHARGE GUIDE |
| 502 | DF | SECTIONAL FLOW CONTROLLER OR CLOSURE {1} |
| 504 | DF | MOTOR OPERATED OUTLET ELEMENT |
| 505 | DF | WITH RELATIVELY MOVABLE ACTUATOR FOR OUTLET ELEMENT {4} |
| 510 | DF | OUTLET ELEMENT IN ONE WALL, ROD ACTUATOR THROUGH CONTAINER INTERIOR AND ANOTHER WALL |
| 511 | DF | WITH RESILIENT BIASING MEANS FOR OUTLET ELEMENT {6} |
| 519 | DF | AXIALLY ROTARY AND LONGITUDINALLY MOVABLE TUBES, SLEEVES, OR APERTURED CAPS {1} |
| 522 | DF | AXIALLY SLIDABLE TUBES, SLEEVES, OR APERTURED CAPS {3} |
| 526 | DF | MOVABLE MATERIAL DISCHARGE GUIDE {4} |
| 538 | DF | NONUSE HOUSING OR SECURING MEANS FOR DISCHARGE GUIDES {1} |
| 540 | DF | OUTLET SEATED IN CONTAINER RECESS |
| 541.1 | DF | WITH FRANGIBLE CLOSURE FOR OUTLET {4} |
| 542 | DF | WITH PACKING-TYPE SEAL FOR OUTLET |
| 543 | DF | WITH SINGLE STRAND, CORD OR WIRE CONNECTOR FOR REMOVABLE OUTLET ELEMENTS |
| 544 | DF | WITH FLOW CONTROLLER OR CLOSURE {7} |
| 564 | DF | WITH INTERIOR MATERIAL GUIDE OR RESTRICTOR |
| 565 | DF | SIFTER, SPRINKLER OR PLURAL OPENING PATTERNS |
| 566 | DF | NOZZLES, SPOUTS AND POURING DEVICES {5} |
| 575 | DF | MISCELLANEOUS (E.G., OUTLET SHAPES) |
| | ****************************** |
| | DIGEST |
| | ****************************** |
| DIG 1 | DF | Xerography |
