Brainerd; Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brainerd; Charles.The latest application filed is for "anti-balling system".
- Brainerd; Charles - Draper UT
- Brainerd; Charles - Salt Lake City UT
| Patent | Date |
|---|---|
| Anti-balling system Grant 6,810,607 - Skrivan , et al. November 2, 2 | 2004-11-02 |
| Anti-balling system App 20040016145 - Skrivan, Joseph ; et al. | 2004-01-29 |
| Ice axe Grant 5,996,235 - Brainerd December 7, 1 | 1999-12-07 |
| Formed sheet metal carabiner gate Grant 5,878,834 - Brainerd , et al. March 9, 1 | 1999-03-09 |
| Integrated modular ice axe head Grant 5,768,727 - Brainerd June 23, 1 | 1998-06-23 |
| Handle for ice axe Grant 5,425,176 - Brainerd , et al. June 20, 1 | 1995-06-20 |
| Carabiner with thumb grip Grant 5,329,675 - McLean , et al. July 19, 1 | 1994-07-19 |
| Carabiner Grant D345,688 - McLean , et al. April 5, 1 | 1994-04-05 |
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