Issued Patents All Time
Showing 51–75 of 204 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8250949 | Tool assembly with coaxial/universal coupling | — | 2012-08-28 |
| 8250947 | Ratchet wrench | — | 2012-08-28 |
| 8210073 | Ratchet wrench | — | 2012-07-03 |
| 8196493 | Methods for manufacturing combination wrenches without generating carbon scale | — | 2012-06-12 |
| 8176813 | Methods for manufacturing combination wrenches without generating carbon scale | — | 2012-05-15 |
| RE43286 | Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth ratcheting tools with such ratchet wheel and combination of such ratchet wheel and a pawl | — | 2012-04-03 |
| 8109180 | Dustproof ring for ratchet wrench | — | 2012-02-07 |
| 8104382 | Universal joint | — | 2012-01-31 |
| 8038004 | Compact tool box with ratchet driving function | — | 2011-10-18 |
| RE42816 | Dual function retainer for a ratcheting wrench | — | 2011-10-11 |
| D645714 | Wrench | — | 2011-09-27 |
| 8006405 | Caliper | — | 2011-08-30 |
| 7975575 | Positioning device for rotary wrench | — | 2011-07-12 |
| 7975574 | Ratchet wrench with switch moving in transverse direction | — | 2011-07-12 |
| 7954824 | Coupling device | — | 2011-06-07 |
| D638269 | Wrench driving end | — | 2011-05-24 |
| 7938043 | Ratchet wrench with prevention of tooth damage | — | 2011-05-10 |
| 7938042 | Ratchet wrench with three operative positions | — | 2011-05-10 |
| D636647 | Wrench driving end | — | 2011-04-26 |
| 7926391 | Screwdriver with ratchet mechanism | — | 2011-04-19 |
| 7921751 | Easy-to-manufacture ratchet wrench | — | 2011-04-12 |
| 7913592 | Tool holding device | — | 2011-03-29 |
| 7895923 | Wrench with reinforced hollow handle | — | 2011-03-01 |
| 7836798 | Ratchet wrench with three operational positions | — | 2010-11-23 |
| 7827886 | Ratchet wrench with three operative positions | — | 2010-11-09 |