Patent US3039366A successfully refreshed from Google Patents.
US3039366A
Expired / Lapsed
US
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Target pistol with breech bolt locking mechanism
Assignee: Individual
•
Filing: 1959-12-14
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Granted: 1962-06-19
•
Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Elmer R Imthurn
- 👤 Kenneth W Wyatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:43
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/36; F41A3/50; F41A15/00; F41A15/12; F41A17/00; F41A17/34; F41A17/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2325395A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |