| Patents for B25F 1 - Combination or multi-purpose hand tools (3,773) |
|---|
| 06/28/1991 | CA2026983A1 Dart tool |
| 06/25/1991 | US5025520 Combined tool and method for using same |
| 06/18/1991 | US5023996 Multiple blade handsaw |
| 05/29/1991 | CN2077782U Multi-purpose combined tool |
| 05/28/1991 | US5018411 Multiple-head tool |
| 05/22/1991 | CN1051525A Worm gearing tool |
| 05/21/1991 | US5016380 Weapon apparatus |
| 05/14/1991 | US5014379 Combination tool |
| 04/24/1991 | CN2075571U Multi-purpose electric engineering tool |
| 04/09/1991 | US5005243 Seat removal tool for airplane passenger seats |
| 04/02/1991 | US5003656 Multipurpose bicycle tool |
| 03/27/1991 | CN2073792U 多功能工具 Multifunction Tool |
| 03/26/1991 | US5001796 Combination scraper and file tool |
| 03/20/1991 | CN2073353U Multi-functioned portable assembling tool |
| 03/13/1991 | EP0416074A1 Multi-function hand tool |
| 03/13/1991 | CN2072893U Portable miniature electric tool with multifunction |
| 03/13/1991 | CN2072885U Multifunction vice |
| 03/12/1991 | US4998312 Tool for form stake removal |
| 02/27/1991 | CN2072004U Multifunctional speed-regulating adjustable spanner |
| 02/27/1991 | CN1049469A Universal propping and pulling tool |
| 02/26/1991 | US4995128 Electrician's combination tool |
| 02/20/1991 | CN1049290A Hydraulically-operated stripping device |
| 02/13/1991 | EP0412434A1 Hydraulically actuated severing device |
| 02/13/1991 | CN2071118U Universal rotary tool for electrician |
| 02/13/1991 | CN2071117U Universaal pull/withstad tool |
| 02/12/1991 | US4991246 Pine needle cutter |
| 02/05/1991 | US4989480 Screw driver of replacer for the driving head |
| 01/30/1991 | CN2070229U Multi-purpose combined hardware tool |
| 01/29/1991 | WO1991001855A1 Color coding system |
| 01/29/1991 | US4987626 Locking pliers with screwdriver handles |
| 01/29/1991 | CA2063418A1 Color coding system |
| 01/23/1991 | EP0408987A2 Electric tool |
| 01/22/1991 | US4985954 Glass saw |
| 12/25/1990 | US4979623 Combined tool for retrieving buried objects |
| 12/13/1990 | WO1990014928A1 Angle finding device |
| 12/11/1990 | US4976175 Multipurpose tool |
| 12/04/1990 | US4974273 Dart tool |
| 11/29/1990 | WO1990014198A1 Manual tool for preparing tube ends for jointure |
| 11/07/1990 | CN2065120U Multi-functional adjustable wrench |
| 11/06/1990 | US4967435 Multipurpose bicycle tool kit |
| 10/31/1990 | DE3913711A1 Rapid clamping spanner for drill bit holder - has spring safety catch with leaf-spring with central protrusion in dovetail recess |
| 10/05/1990 | CA2000520A1 Universal wildfire tool set |
| 10/03/1990 | CN2063068U Multifunctional manual tool for electrician |
| 10/02/1990 | US4960016 Multipurpose automotive tool kit |
| 09/25/1990 | US4958395 Outdoor cutting kit apparatus |
| 09/23/1990 | WO1990011164A1 Multi-function hand tool |
| 09/23/1990 | CA2030514A1 Multi-function hand tool |
| 09/19/1990 | CN2062270U Multi-purpose spanner |
| 09/04/1990 | US4953248 Electrician's compound tool |
| 08/29/1990 | CN2061110U Combined tool for bicycle |
| 08/15/1990 | CN2060554U Multifunction electronic remote sensing domestic electrical appliances safety combination tools |
| 07/31/1990 | US4944392 Combination match safe, knife and striker |
| 07/25/1990 | CN2059616U Multipurpose pincers |
| 07/24/1990 | US4942637 Double-purpose hand tool |
| 07/18/1990 | CN2059393U Multipurpose spanner for bicycle |
| 07/18/1990 | CN2059392U Multifuncitonal tool for electrician |
| 07/12/1990 | DE3919009A1 Combination multi-purpose hand tool - comprises one-piece lever to fit or remove rubber valves from vehicle rims without damage |
| 06/19/1990 | US4934223 Combination structure of universal tools |
| 06/19/1990 | US4934221 Apparatus for retaining a replaceable tool head on a T-handle-type wrench |
| 06/19/1990 | US4934174 Sheet metal bending tool |
| 06/06/1990 | CN2057882U Multifunction tools |
| 05/22/1990 | US4926721 Multipurpose hand tool structure |
| 05/22/1990 | US4926522 Utility tools |
| 05/16/1990 | CN2057133U Combined hand tool |
| 05/15/1990 | US4924544 Emergency tool |
| 05/02/1990 | CN1041722A Multipurpose jack |
| 05/01/1990 | US4920593 Combination tool |
| 05/01/1990 | US4920592 Combination hood support, jack crank, lug wrench and wheel cover removal apparatus |
| 04/25/1990 | CN2056378U Semi-automatic band rotary screwdriver |
| 04/24/1990 | US4918775 Portable safety device combination for outdoor use |
| 04/18/1990 | CN2056115U Multi-purpose combination wrench for bicycle |
| 03/28/1990 | CN2055082U Multi-function combined spanner |
| 03/27/1990 | US4910820 Combination hammer and casement window tool |
| 03/06/1990 | US4905335 Magnetic rings, bracelets and necklaces |
| 02/21/1990 | CN2053128U Multifunctional high-speed combined universal board |
| 02/14/1990 | CN2052704U Mulitpurpose hammer |
| 02/13/1990 | US4899409 Manual tool for preparing tube ends for jointure |
| 02/07/1990 | CN2052322U Multifunctional hammer-shaped tool |
| 01/23/1990 | US4894879 Hand tool |
| 01/17/1990 | CN2051150U Safety multifunction tool |
| 01/17/1990 | CN2051147U Multifunction tool |
| 12/26/1989 | US4888869 Lock-bar foldable tool |
| 12/20/1989 | CN2049583U Multifunctional combined tool |
| 12/06/1989 | CN2048815U 多功能医用扳手 Multifunctional Medical wrench |
| 12/06/1989 | CN2048814U Portable multipurpose folded pincers |
| 12/05/1989 | US4884307 Pocket tool |
| 11/28/1989 | US4882956 Emergency Hammer |
| 11/08/1989 | CN2047209U Miniature multi-functional tool |
| 11/07/1989 | US4878704 Convertible snow clearing apparatus |
| 11/07/1989 | US4878260 Combination tool |
| 10/31/1989 | US4876757 Tool for replacing nozzles on caulking tubes |
| 10/25/1989 | CN2046421U Multifunction dandy combined tong |
| 09/26/1989 | CA1259889A1 Multi-purpose tool, suitable in particular for drilling and cutting |
| 09/20/1989 | CN2044534U Multipurpose spanner for electric engineering |
| 09/20/1989 | CN2044531U 多功能扳手 Multifunctional Wrench |
| 09/06/1989 | CN2043908U Multi-purpose pliers |
| 09/05/1989 | US4862544 Knife blade spanner wrench |
| 08/23/1989 | CN2043162U Screwdriver structure for alternating drill bit by propelling |
| 08/09/1989 | EP0326769A1 Multi-purpose tool incorporating light means for releasing accident victims |
| 08/09/1989 | CN2042401U Multi-purpose adjustable wrench |