Vesamaa; Erkki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vesamaa; Erkki.The latest application filed is for "firearm having a relief valve".
- Vesamaa; Erkki - Jyvaskyla SF
- Vesamaa; Erkki - 40700 Jyvaskyla 70 SF
| Patent | Date |
|---|---|
| Firearm having a relief valve Grant 3,990,348 - Vesamaa November 9, 1 | 1976-11-09 |
| Cartridge case extractor mechanism for firearms having rotary breech closure Grant 3,906,651 - Vesamaa September 23, 1 | 1975-09-23 |
| Self-locking Cocking Pin In Firearms With Closure By Rotation Grant 3,816,950 - Vesamaa June 18, 1 | 1974-06-18 |
| Firing Mechanism For Hunting Fire Arm With Two Barrels Grant 3,757,446 - Vesamaa September 11, 1 | 1973-09-11 |
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