Duvan; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duvan; David.The latest application filed is for "tool apparatus system and method of use".
- Duvan; David - Chino CA
| Patent | Date |
|---|---|
| Tool apparatus system and method of use Grant 8,281,871 - Cutler , et al. October 9, 2 | 2012-10-09 |
| Electromechanical wrench Grant 8,171,828 - Duvan , et al. May 8, 2 | 2012-05-08 |
| Tool Apparatus System and Method of Use App 20110278037 - Cutler; Brian J. ; et al. | 2011-11-17 |
| Electromechanical wrench App 20110132157 - Duvan; David ; et al. | 2011-06-09 |
| Tool apparatus system and method of use Grant 7,954,557 - Cutler , et al. June 7, 2 | 2011-06-07 |
| Tool Apparatus System And Method Of Use App 20070272423 - Cutler; Brian J. ; et al. | 2007-11-29 |
| Tool apparatus, system and method of use Grant 7,182,147 - Cutler , et al. February 27, 2 | 2007-02-27 |
| Electronic torque wrench Grant D530,166 - Becker , et al. October 17, 2 | 2006-10-17 |
| Ergonomic electronic torque wrench Grant 7,107,884 - Cutler , et al. September 19, 2 | 2006-09-19 |
| Electronic torque wrench Grant 6,968,759 - Becker , et al. November 29, 2 | 2005-11-29 |
| Tool apparatus, system and method of use App 20050173142 - Cutler, Brian J. ; et al. | 2005-08-11 |
| Ergonomic electronic torque wrench App 20050072278 - Cutler, Brian ; et al. | 2005-04-07 |
| Electronic torque wrench Grant D497,294 - Becker , et al. October 19, 2 | 2004-10-19 |
| Electronic torque wrench App 20030094081 - Becker, Thomas P. ; et al. | 2003-05-22 |
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