| Patents for B26B 1 - Hand knives with adjustable blade; Pocket knives (2,974) |
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| 12/30/1992 | EP0520206A1 Knife with the handle tang butt welded to the bolster |
| 12/29/1992 | CA2072503A1 Knife with ferrule butt-welded to the swell |
| 12/02/1992 | CN2123407U Automatic open and close fruit knife |
| 12/02/1992 | CN2123406U Lockable knife |
| 11/10/1992 | US5161309 Worn on a diver's foot to fight off predators |
| 11/03/1992 | CA1309580C Utility knife |
| 10/13/1992 | US5153995 Folding knife |
| 10/07/1992 | CN2117977U Booster of kitchen knife |
| 09/29/1992 | CA1307925C Adjustable-blade safety knife and guide |
| 09/23/1992 | EP0504822A1 Folding knife |
| 09/23/1992 | EP0504529A2 Holder for clamping used microtome blade |
| 09/02/1992 | CN2114542U Adjustable multifunctional small knife |
| 08/01/1992 | WO1992013493A1 Knife, in particular for surgical purposes |
| 08/01/1992 | CA2101756A1 Knife, in particular for surgical purposes |
| 07/28/1992 | US5133133 Holder for clamping used microtome blade |
| 07/22/1992 | CN1062863A Knife moved with adjustable equidistance |
| 07/21/1992 | US5131149 Folding knife |
| 06/16/1992 | US5121544 Replaceable blade knife |
| 06/16/1992 | CA1303343C Utility knife with slide cover |
| 06/10/1992 | CN2106690U Telescopic safety automatic electrician's knife |
| 06/03/1992 | EP0488523A2 Folding knife apparatus |
| 05/12/1992 | US5111581 Bolt operated locking mechanism for folding knife |
| 04/29/1992 | EP0482351A2 Modular handpiece |
| 04/08/1992 | CN2100971U Telescopic knife |
| 03/19/1992 | WO1992004162A1 Knife with blade quickly movable in relation to the handle |
| 03/18/1992 | CN2099003U Portable folding knife with lock function |
| 03/17/1992 | US5095624 Lock system for a folding knife |
| 03/12/1992 | DE4028579A1 Messer mit relativ zum griff bewegter klinge Knife with handle relative to the moving blade |
| 03/10/1992 | US5093995 Knife lock mechanism |
| 03/10/1992 | US5093993 Blade clipper for retractable utility knife |
| 03/04/1992 | EP0473470A1 Folding knife |
| 03/03/1992 | US5092045 Lock block for a multipled-positioned knife or device |
| 02/19/1992 | CN2096455U Multi-section expansion cutter |
| 01/24/1992 | CA2047479A1 Folding knife |
| 01/22/1992 | CN2093730U Hand cut-off knife |
| 12/27/1991 | EP0462334A1 A replaceable blade knife |
| 12/17/1991 | US5072513 Lock type swinging apparatus in a pair of swinging members and folding knife provided with said apparatus |
| 10/29/1991 | US5060379 Folding knife apparatus |
| 10/23/1991 | EP0452455A1 Knife grip |
| 10/16/1991 | EP0451544A2 Knife blade holder |
| 09/10/1991 | CA1288585C Utility knife |
| 09/03/1991 | US5044079 Folding knife with open lock feature having improved spring element |
| 08/06/1991 | US5036591 Utility knife |
| 07/31/1991 | CN2082038U Multipurpose combined tool for longitudinally splitting cable |
| 07/09/1991 | US5029354 Knife |
| 06/25/1991 | US5025560 Ergonomic knife |
| 06/25/1991 | US5025557 Locking folding knife |
| 06/12/1991 | EP0305414B1 Cutter |
| 05/16/1991 | WO1991006405A1 Knife grip |
| 05/07/1991 | US5012581 Universal utility knife |
| 04/23/1991 | US5009008 Thumb actuator for folding knife |
| 02/06/1991 | CN2070668U Labour saving safety multipurpose knife for kitchen |
| 02/06/1991 | CN2070667U Multiple-blade pressing microtome |
| 01/22/1991 | US4985998 Knife with blade lock |
| 12/27/1990 | WO1990015700A1 Lock type rocking device in pair of rocking member and folding knife equipped with said device |
| 12/25/1990 | US4979301 Locking mechanism for folding blade knife |
| 12/04/1990 | US4974323 Coherent control device for folding knife, tool, etc. |
| 11/15/1990 | WO1990013399A1 Lock block knife with single lock position |
| 11/14/1990 | EP0396938A1 Diver's knife |
| 10/31/1990 | CN1010198B Improved knife |
| 10/17/1990 | EP0392069A1 Pocket-knife having a handle provided with a slidable blade |
| 10/09/1990 | US4961239 Fixed yet pivotable knife or tool |
| 08/22/1990 | CN1009259B Pocket-knife with lockable blade |
| 08/14/1990 | US4947552 Folding knife with positive lock |
| 08/14/1990 | US4947551 Laterally foldable lock knife |
| 07/04/1990 | CN2058876U Automatic spring drawing back eletrician's knife |
| 07/03/1990 | CA1271025A1 Folding hand knife |
| 05/22/1990 | US4926555 Pocket knife |
| 05/22/1990 | US4926554 Collapsible knife |
| 05/08/1990 | US4922610 Blade holder having a magazine |
| 05/01/1990 | US4920645 Vegetable or fruit peeler |
| 03/22/1990 | DE3915728A1 Schneidmesser Cutting blade |
| 03/08/1990 | WO1990002026A1 Fixed yet pivotable knife or tool |
| 03/06/1990 | CA1266372A1 Folding pocket saw |
| 02/20/1990 | US4901439 Lock block knife with single lock position |
| 02/14/1990 | CN2052706U Lock knife |
| 02/13/1990 | US4899443 Safety knife for cardboard and like materials |
| 02/06/1990 | US4897922 Folding knife |
| 01/30/1990 | US4896424 Composite cutting blade and method of making the blade |
| 01/16/1990 | US4893409 Folding personal knife |
| 10/11/1989 | EP0336905A1 Pocket knife with wedge lock |
| 10/10/1989 | CA1262206A1 Knife |
| 09/26/1989 | CA1261603A1 Knife handle |
| 09/26/1989 | CA1261602A1 Double ended throwing knife |
| 09/26/1989 | CA1260691A1 Floor covering cutter |
| 09/06/1989 | CN2043909U 鳝鱼刀 Eel knife |
| 09/05/1989 | US4862590 Retractable blade knife |
| 08/23/1989 | EP0329580A1 Peeling device for vegetables and fruits |
| 08/22/1989 | US4858320 Wedge lock for pocket knife blade |
| 06/14/1989 | CN2039162U Pineapple cutter |
| 06/13/1989 | US4837932 Locking blade pocket-knife |
| 05/17/1989 | CN2037671U Automatic opening knife |
| 05/10/1989 | EP0314894A1 Cardboard safety cutter |
| 04/26/1989 | CN2036474U Automatic insulated electrician's knife |
| 04/25/1989 | US4823463 Pocket-knife having a handle provided with a slidable blade |
| 03/29/1989 | CN2034899U Multi-purpose knife |
| 03/29/1989 | CN1031934A Flexible planer knife |
| 03/21/1989 | US4813143 Handle and knives comprising the same |
| 03/21/1989 | US4813132 Utility knife |
| 03/14/1989 | US4811486 Pocket knife |