| Patents for B25B 15 - Screwdrivers (5,371) |
|---|
| 03/04/1998 | CN2275501Y Combined screwdriver |
| 03/03/1998 | US5722838 Fastener system and method of manufacture thereof |
| 03/03/1998 | US5722307 Screw driver having a retractable and rotatable handle |
| 03/03/1998 | US5722141 Fastener retainer removal tool |
| 02/25/1998 | CN2275014Y Hand and electric screw driver |
| 02/12/1998 | DE19632652C1 Combination tool set for use with motor-bicycles |
| 02/03/1998 | US5713252 Ergonomic multi-tool handle |
| 01/28/1998 | EP0820530A1 Screwdriver, screwdriver bit or similar device |
| 01/27/1998 | US5711193 Reversible ratcheting screwdriver with improved reversing ring |
| 01/27/1998 | US5711042 Tool combination for bicycle |
| 01/21/1998 | CN2272800Y Ratchet screwdriver |
| 01/20/1998 | CA2084270C Cartridge type screwdriver |
| 01/08/1998 | DE19628901C1 Torque=transmitting implement, especially screwing tool with shaft |
| 01/07/1998 | EP0814943A1 Multifunction tool |
| 01/07/1998 | CN2271950Y Convenient screwdrivers |
| 01/06/1998 | US5704261 Torque-transmitting tool |
| 12/29/1997 | EP0785843A4 Handle for plurality of different sized tools |
| 12/17/1997 | CN2270602Y Multifuntional medical screwdriver |
| 12/11/1997 | DE19622846A1 Screwdriver bit for positive engagement or forced locking insertion in drive of screw head |
| 12/03/1997 | CN2269270Y Easy rotation screw driver |
| 11/27/1997 | WO1997044163A1 Storage device for screwdriver bits or the like and chuck therefor |
| 11/27/1997 | DE19620566A1 Aufbewahrungsvorrichtung für Schraubendreherbits oder dergleichen und zugehörigem Futter A storage device for screwdriver or the like and associated feed |
| 11/25/1997 | US5690414 Screw driver adapted for use as a signaling device |
| 11/18/1997 | US5687820 Reversible ratchet mechanism |
| 11/11/1997 | US5685206 For applying torque to workpieces |
| 11/11/1997 | US5685204 Miniature reversible ratcheting screwdriver |
| 11/06/1997 | DE19653511A1 Connecting element |
| 10/22/1997 | CN2265271Y Electric shock proof screwdriver |
| 10/16/1997 | DE19613462A1 Shaft and boss joint between screw and screwdriver head |
| 10/09/1997 | DE19707923A1 Device for transmitting torque in rotating tools |
| 10/08/1997 | EP0675782B1 Tool |
| 10/07/1997 | US5673600 Screwdriver having plural kinds of driver pins |
| 09/24/1997 | CN2262977Y Bidirectional telescopic screwdriver operated by rotating handle |
| 09/23/1997 | US5669273 Screw driver |
| 09/17/1997 | CN2262470Y Portable multipurpose fast screwdriver |
| 09/09/1997 | CA2019681C Scroll saw wrench |
| 08/28/1997 | WO1997030824A1 A multiple purpose hand tool for sports equipment |
| 08/26/1997 | US5660091 Blunt-nosed, self-retaining screwdriver |
| 08/21/1997 | WO1997029887A1 Folding hand tool set |
| 08/13/1997 | CN2259263Y Bullet-shape screwdriver tools unit |
| 08/12/1997 | US5655421 Micro-torque limiting, shock limiting production tool |
| 08/12/1997 | US5655242 Tool combination for a bicycle |
| 07/31/1997 | DE19602993A1 Screwdriver manufactured in simplified process |
| 07/30/1997 | EP0785843A1 Handle for plurality of different sized tools |
| 07/30/1997 | CN2258448Y Anti-skid screwtap |
| 07/29/1997 | US5651294 High torsion screwdriver |
| 07/24/1997 | DE19602069A1 Screw driver bit and tool |
| 07/23/1997 | CN2258109Y Angle adjustable screwdriver |
| 07/17/1997 | WO1997024991A1 A driver |
| 07/09/1997 | EP0782903A1 Multipurpose tool for receiving removable tools |
| 07/08/1997 | US5645546 Bone screw and screw driver blade system for oral and maxillofacial surgical procedures |
| 07/01/1997 | US5642794 Ratchet mechanism |
| 07/01/1997 | US5642649 Screwdriver with wrench engaging collar |
| 06/24/1997 | US5641258 Recessed screw head |
| 06/17/1997 | US5638726 Hand tool for screwing and unscrewing a screw means |
| 06/11/1997 | CN2255897Y Multifunctional screw driver |
| 06/11/1997 | CN2255896Y Screw driver with integrated case |
| 06/04/1997 | CN2255334Y Safety protective type screwdriver special for electrician |
| 05/28/1997 | EP0775552A1 Reversible ratcheting screwdriver with improved reversing ring |
| 05/28/1997 | DE19544430C1 Fixing screw with polygon shaped recess in head for key |
| 05/28/1997 | DE19543663A1 Fastening for fixing heat insulating plate to substructure |
| 05/27/1997 | US5632186 Reversible screwdriver |
| 05/21/1997 | CN2254392Y Multi-function screw-driver bit |
| 05/15/1997 | WO1997017172A1 Multifunction tool |
| 04/17/1997 | DE19537992A1 Screw head profile |
| 04/15/1997 | US5620090 Screwdriver kit |
| 04/15/1997 | US5620073 Rollerless slide switch selectable ratchet |
| 04/15/1997 | US5619891 Ratcheting screwdriver |
| 04/09/1997 | CN2251466Y Multipurpose cruciform screwdriver |
| 04/02/1997 | EP0765714A1 Retention of shank in handle of ratcheting driver |
| 03/26/1997 | CN2250226Y Locking assembly for hand tools |
| 03/25/1997 | US5613585 Ratcheting screwdriver |
| 03/11/1997 | US5609078 High-torsion ratchet mechanism assembly for a ratchet screwdriver |
| 03/04/1997 | US5606758 Multi-purpose tool |
| 02/26/1997 | CN1143557A Strong-force screwdriver |
| 02/18/1997 | US5603248 Magnetic bit holder and hand tool incorporated same |
| 02/12/1997 | CN2247076Y Integral structure screwdriver set |
| 02/05/1997 | EP0674567B1 Cartridge type screwdriver |
| 01/30/1997 | WO1997002927A1 Screwdriver bit |
| 01/22/1997 | CN2245521Y Changable multifunction screwdriver |
| 01/14/1997 | US5592862 Compact, high torque, multi-drive screwdriver |
| 01/14/1997 | US5592861 Socket wrench set |
| 01/14/1997 | US5592859 Tool handle for holding multiple tools of different sizes during use |
| 01/08/1997 | EP0751852A1 Dynamometric wrench |
| 01/07/1997 | US5590575 Lever tool handle |
| 01/07/1997 | US5590574 Driver with automatic fastener feed |
| 01/07/1997 | US5590432 Fastener driving wire uncoiling tool |
| 01/02/1997 | DE19625416A1 Screwdriver and screw for trauma and corrective facial or jaw surgery |
| 12/27/1996 | WO1996041702A1 Angled screwdriver |
| 12/18/1996 | CN2242767Y Bayonet anti-skid screwdriver |
| 12/11/1996 | EP0747178A1 Composite screwdriver with bit holder |
| 12/10/1996 | US5582548 Method of manufacture of anti-slip fastener |
| 12/10/1996 | US5582081 Reversible screwdriver |
| 12/06/1996 | CA2178169A1 Composite screwdriver with bit holder |
| 12/03/1996 | US5579668 Multi-function screwdriver |
| 11/26/1996 | US5577426 Magnetic bit holder and hand tool incorporating same |
| 11/20/1996 | EP0743142A1 Reversible drill/driver tool |
| 11/20/1996 | CN2240418Y Hidden type screwdriver handle |
| 11/20/1996 | CN2240417Y Ratchet screwdriver |
| 11/19/1996 | US5576501 Torque-controlling ratchet connector structure |