Patent US2694869A successfully refreshed from Google Patents.
US2694869A
Expired / Lapsed
US
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Gun sight trainer
Assignee: Individual
•
Filing: 1949-11-25
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Granted: 1954-11-23
•
Expires: 1969-11-25
Abstract
No abstract record available.
Inventors
- 👤 Eugene M Mcnatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:28
CPC Classifications
F; F41; F41G; F41G3/00; F41G3/26; F41G3/2616; F41G3/2694
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2269410A
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US2313480A
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US2293707A
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US2432613A
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US2442240A
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US2471368A
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US2412453A
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US2442748A
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US2420633A
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US2424088A
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US2473524A
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US2502834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |