Osborne; William E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Osborne; William E..The latest application filed is for "detonator assembly".
- Osborne; William E. - Guilford CT
- Osborne; William E. - Whittier CA
| Patent | Date |
|---|---|
| Detonator assembly Grant 5,487,232 - Osborne , et al. January 30, 1 | 1996-01-30 |
| Firearm barrel assembly Grant 5,479,737 - Osborne , et al. January 2, 1 | 1996-01-02 |
| Two stage trigger assembly Grant 5,187,312 - Osborne February 16, 1 | 1993-02-16 |
| Firearm safety Grant 4,897,951 - Osborne February 6, 1 | 1990-02-06 |
| Laser sealing system Grant 4,699,684 - Osborne October 13, 1 | 1987-10-13 |
| Last shot bolt hold-open device Grant 4,455,919 - Osborne , et al. June 26, 1 | 1984-06-26 |
| Safe quick-release lock of cartridge feed unit to magazine of firearm Grant 3,883,976 - Norman , et al. May 20, 1 | 1975-05-20 |
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