Mayo; Steven A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mayo; Steven A..The latest application filed is for "latch and lock assemblies with spring-biased pivot bolts".
- Mayo; Steven A. - Akron OH
| Patent | Date |
|---|---|
| Latch and lock assemblies with spring-biased pivot bolts Grant 4,969,916 - Weinerman , et al. * November 13, 1 | 1990-11-13 |
| Strike plate Grant D303,754 - Weinerman , et al. October 3, 1 | 1989-10-03 |
| Strike plate Grant D303,351 - Weinerman , et al. September 12, 1 | 1989-09-12 |
| Latch and lock assemblies with spring-biased pivot bolts Grant 4,850,208 - Weinerman , et al. July 25, 1 | 1989-07-25 |
| Latch and lock housings, handles and mounting brackets Grant 4,850,209 - Weinerman , et al. July 25, 1 | 1989-07-25 |
| Latch and lock assemblies with spring-biased slide bolts Grant 4,841,755 - Weinerman , et al. June 27, 1 | 1989-06-27 |
| Latch and lock assemblies with expansible latch elements Grant 4,838,056 - Weinerman , et al. June 13, 1 | 1989-06-13 |
| Rotary handle operated door lock Grant 4,706,478 - Swan , et al. November 17, 1 | 1987-11-17 |
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