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![[Search a list of Patent Appplications for class 81]](../as.gif) Class 81 | TOOLS |
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![[List of Patents for class 81 subclass 2]](../ps.gif) | 2 | COMBINED WRENCHES AND PUMPS OR OILERS |
| | 3.05 | SHELL, PROJECTILE, OR WAD EXTRACTORS |
| | 3.07 | RECEPTACLE CLOSURE REMOVER |
| | 3.08 |  Having discrete retainer or receptacle for removed closure |
| | 3.09 | Combined or plural |
| | 3.2 | Power-, vacuum-, or fluid pressure-operated |
| | 3.25 | Wall or surface mounted or supported |
| | 3.31 |  With receptacle supporting or grasping means |
| | 3.33 | Rotary remover device, gear or lever actuated |
| | 3.27 | Lever or prying type |
| | 3.35 | Movable into or over handle |
| | 3.36 | With additional receptacle-engaging means |
| | 3.37 | Lever- or gear-translated closure remover |
| | 3.29 | For engaging receptacle about closure (e.g., socket type) |
| | 3.39 | Bottom support |
| | 3.4 | Gripping type |
| | 3.41 | Finger grapple type |
| | 3.42 | With reciprocating closure-engaging |
| | 3.43 | With deformable strip-tightening means |
| | 3.44 | With pivoted closure-engaging parts |
| | 3.45 | Screw type |
| | 3.55 | Levering or prying type |
| | 3.47 | With impaling or inserting remover |
| | 3.56 | Having discrete relatively movable portions |
| | 3.57 | Having handle, intermediate hook, and end fulcrum |
| | 3.48 | Impaling or inserting type |
| | 3.5 | SPECTACLE |
| | 3.7 | LEAF-SPRING SPREADERS |
| | 3.8 | FUSE PULLERS |
| | 4 | ENGRAVERS' CLAMPS |
| | 6 | WATCHMAKERS' |
| | 8.1 | PACKING |
| | 9.2 | STYLUS |
| | 9.21 | STAMP SCARIFIER |
| | 9.22 | PERFORATOR AND INKER |
| | 9.24 | TAPPET ADJUSTER |
| | 9.26 | PLOWSHARE HOLDER |
| | 9.3 | HOSE-CLAMP APPLIERS |
| | 9.4 | WIRE STRIPPER |
| | 9.51 | Bench tools |
| | 9.41 | Having relatively movable clamp and blade |
| | 9.42 | Clamp and blade move relative to supporting structure |
| | 9.43 | Blade moves relative to handle to remove insulation |
| | 9.44 | Pivoted blade |
| | 10 | NUT LOCK |
| | 13 | BOLT HOLDERS |
| | 15.2 | REPAIR TOOLS FOR RESILIENT TIRES |
| | 15.3 | Holders for spread tire casings |
| | 15.4 | Deflating tools |
| | 15.5 | Combined cement injectors and plug or patch inserters |
| | 15.6 | Cement injectors |
| | 15.7 | Plug or patch inserters |
| | 15.8 | SKID CHAIN APPLYING TOOLS |
| | 15.9 | FOR LOCK OR LATCH |
| | 16 | CHUCK KEY |
| | 44 | HOLDER, PUSHER, OR SETTER FOR DRIVEN-TYPE FASTENERS |
| | 45 | SHINGLE TOOL |
| | 46 | WOODEN FLOORING TOOL |
| | 300 | TOOL JAW(S) POSITIONED BY RELATIVELY MOVABLE PLURAL HANDLES (E.G., PLIERS) |
| | 301 | Including hydraulic features |
| | 302 | Antipodal jaw surfaces move apart as handles approach (e.g., outwardly expanding jaws) |
| | 303 | With three or more jaws |
| | 313 | With means requiring a completion of travel of jaw movement |
| | 314 | With means for step-by-step jaw movement |
| | 315 | With means to immobilize handles against relative angular movement and means to move jaw(s) thereafter |
| | 318 | With means to immobilize jaws |
| | 319 | With lock-release means |
| | 320 | With lock-disabling means |
| | 321 | Including spring-urged handles or jaws |
| | 323 | Spring-urged latch element(s) |
| | 324 | Positive lock means |
| | 329 | With means (nontoggle) to hold jaws against only retrograde movement |
| | 330 | With plural preselective jaw positions |
| | 331 | Manipulated lock member |
| | 338 | Rack and pawl means |
| | 339 | Coacting friction means |
| | 341 | With means to vary range limit(s) of jaw movement |
| | 342 | Jaw-actuating means (handle-manipulation conversion) |
