Mader; William G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mader; William G..The latest application filed is for "wrench openings".
- Mader; William G. - York PA
| Patent | Date |
|---|---|
| Wrench openings Grant 5,092,203 - Mader , et al. March 3, 1 | 1992-03-03 |
| Hand tool handle having end cap with indicia Grant 4,969,231 - Mader , et al. November 13, 1 | 1990-11-13 |
| Nut driver Grant D310,472 - Mader , et al. September 11, 1 | 1990-09-11 |
| Ratchet wrench Grant D300,296 - Krapowicz , et al. March 21, 1 | 1989-03-21 |
| Elastomeric sleeve for wrench socket and method of manufacture thereof Grant 4,800,786 - Arnold , et al. January 31, 1 | 1989-01-31 |
| Combination wrench Grant D299,206 - Krapowicz , et al. January 3, 1 | 1989-01-03 |
| Wrench socket with cam locking feature Grant 4,724,730 - Mader , et al. February 16, 1 | 1988-02-16 |
| Operatory chair operating mechanism Grant 3,982,718 - Folkenroth , et al. September 28, 1 | 1976-09-28 |
| Dental Material Mixer Grant 3,749,371 - Folkenroth , et al. July 31, 1 | 1973-07-31 |
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