US2569010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun sight
Assignee: —
•
Filing: —
•
Granted: 1951-09-25
•
Expires: 1968-09-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:17
CPC Classifications
F; F41; F41G; F41G3/00; F41G3/22; F41G3/24; F41A; F41A23/00; F41A23/24; F41A27/00; F41A27/06; F41G5/00; F41G5/06; F41G5/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR783211A
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FR789778A
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GB448516A
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FR797181A
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FR797795A
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US2184615A
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FR817228A
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GB545459A
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FR829165A
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US2414608A
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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) | 1954-09-24 | 1955-03-26 | 1955-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-24 | 1959-03-26 | 1959-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-24 | 1963-03-26 | 1963-09-25 | $7700.00 | Window Closed / Lapsed |