US Patent Class 292
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Current as of: June, 1999
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Products
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CLASS NOTES
1  DF  MISCELLANEOUS
1.5  DF  ADJUSTABLE BACKSET
2  DF  BOLTS {15}
251.5  DF  MAGNETIC
252  DF  BALL
253  DF  BENDABLE SECURERS
*  DF  BOLT RELEASERS {2}
256  DF  CLAMPS {6}
259 R  DF  CROSS BARS {2}
261  DF  CYLINDER
262  DF  EXTENSION LINK {11}
*  DF  GEAR {2}
281  DF  HASPS {4}
288  DF  PORTABLE
289  DF  PORTABLE SECURER PLATE OR BAR {4}
299  DF  RINGS
300  DF  RIGID ENGAGING MEANS {4}
305  DF  ROD CLAMPS {1}
307 R  DF  SEALS {14}
327  DF  SEAL BOLTS
*  DF  SHACKLES {4}
332  DF  TRIPPERS {4}
336.3  DF  OPERATORS WITH KNOBS OR HANDLES
336.5  DF  ROLLBACK AND SPINDLE CONNECTION
337  DF  BOLT CASINGS
338  DF  BRACES {1}
340  DF  KEEPERS {6}
342  DF  WEDGES {1}
344  DF  WEIGHTS
345  DF  BLIND-SLAT HOLDERS
346  DF  BOLT GUARDS
347  DF  KNOBS
348  DF  KNOB-ATTACHING DEVICES {6}
356  DF  KNOB BEARINGS
357  DF  KNOB ROSE PLATES
358  DF  LATCH SPINDLES
359  DF  LATCH-SPINDLE CATCHES
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DIGESTS
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DIG 1  DF  Automobile fender shield fasteners
DIG 2  DF  Auxiliary knob slip covers, guards, etc.
DIG 3  DF  Automobile multiple door latches
DIG 4  DF  Automatic release latches
DIG 5  DF  Automobile top latches
DIG 6  DF  Automobile window wing fasteners
DIG 7  DF  Disc cam; also swinging windows, locking and operating means
DIG 8  DF  Buffer handles
DIG 9  DF  Hinge plate fasteners secured to upper sash
DIG 10  DF  Cupped disc fasteners
DIG 11  DF  Cover fasteners
DIG 12  DF  Closure operators
DIG 13  DF  Cow proof latches
DIG 14  DF  Hood latches
DIG 15  DF  Door, checks, floor
DIG 16  DF  Flexible bolts
DIG 17  DF  Hinge edge latches
DIG 18  DF  Gang locks
DIG 19  DF  Combined door holder and buffer
DIG 20  DF  Window fasteners
DIG 21  DF  Individually latched double doors
DIG 22  DF  Inertia operated
DIG 23  DF  Vehicle door latches
DIG 24  DF  Dogging mechanism from inside operating means
DIG 25  DF  Remote control
DIG 26  DF  Automatic undogging or reconnecting
DIG 27  DF  Disconnectable handle
DIG 28  DF  Suction cup fasteners
DIG 29  DF  End gate fasteners
DIG 30  DF  Latch and handle
DIG 31  DF  Lever operator, flush
DIG 32  DF  Freight car door fasteners
DIG 33  DF  Metallic casement window fasteners
DIG 34  DF  Non-refillable container cover fasteners
DIG 35  DF  Storm sash fasteners
DIG 36  DF  Overhead door latches
DIG 37  DF  Push button operators
DIG 38  DF  Plastic latch parts
DIG 39  DF  Dovetail (door aligner)
DIG 40  DF  Combined dovetail and keeper
DIG 41  DF  Door latch separation prevention
DIG 42  DF  Trunk latches
DIG 43  DF  Rear deck lid latches
DIG 44  DF  Extensible bolts
DIG 45  DF  Slot closure
DIG 46  DF  Sliding door fasteners
DIG 47  DF  Sash fasteners
DIG 48  DF  Traveling bag frame and camera cover fasteners
DIG 49  DF  Toggle catches
DIG 50  DF  Handbag or purse clasps
DIG 51  DF  Bolt guides
DIG 52  DF  Rollbacks
DIG 53  DF  Mounting and attachment
DIG 54  DF  Attachments and adjuncts
DIG 55  DF  Bolt and keeper aligners
DIG 56  DF  Silencers
DIG 57  DF  Anti-friction provisions
DIG 58  DF  Lubrication
DIG 59  DF  Insulation (heat and electrical)
DIG 60  DF  Adjustment provisions
DIG 61  DF  Spring devices
DIG 62  DF  Lost motion connections
DIG 63  DF  Finger or hand grip
DIG 64  DF  Assembly
DIG 65  DF  Emergency or safety
DIG 66  DF  Thermally controlled mechanism
DIG 67  DF  Vehicle door latches free of sash or pane
DIG 68  DF  Locker latches
DIG 69  DF  Washing machine or stove closure latch
DIG 70  DF  Weather strip and sash fastener combined
DIG 71  DF  Refrigerator latches
DIG 72  DF  Starters
DIG 73  DF  Anti-rattlers