Ward; Russell G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ward; Russell G..The latest application filed is for "screw driver with bit storage cylinder".
- Ward; Russell G. - Long Beach CA
- Ward; Russell G. - Eugene OR
- Ward; Russell G. - Portland OR
| Patent | Date |
|---|---|
| Screw driver with bit storage cylinder App 20060053986 - Ward; Russell G. | 2006-03-16 |
| Cover for therapeutic support cushion Grant 4,780,921 - Lahn , et al. November 1, 1 | 1988-11-01 |
| Reversible face mask with replaceable air filter insert Grant 4,628,927 - Ward December 16, 1 | 1986-12-16 |
| Mask with removable countercurrent exchange module Grant 4,520,509 - Ward June 4, 1 | 1985-06-04 |
| Power transmission unit with oscillating drive and driven members Grant 4,503,724 - Ward March 12, 1 | 1985-03-12 |
| Cold weather respiratory mask Grant 4,458,679 - Ward July 10, 1 | 1984-07-10 |
| Combination back pack and tent frame Grant 4,438,876 - Ward March 27, 1 | 1984-03-27 |
| Frameless back pack with tent Grant 4,331,272 - Ward May 25, 1 | 1982-05-25 |
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