Patent US2970398A successfully refreshed from Google Patents.
US2970398A
Expired / Lapsed
US
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Mechanism to enable firing of shotgun with one arm
Assignee: RUDOLPH A DONATELLI
•
Filing: 1959-07-15
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Granted: 1961-02-07
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Expires: 1979-07-15
Abstract
No abstract record available.
Inventors
- 👤 Alfred H Crouch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:42
CPC Classifications
F; F41; F41C; F41C23/00; F41C23/14; F41A; F41A19/00; F41A19/06; F41A19/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1340127A
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US1855403A
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US2737889A
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US2383471A
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US2435217A
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US2631398A
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US2856718A
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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) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |