US2496045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescopic sight
Assignee: Individual
•
Filing: 1946-12-06
•
Granted: 1950-01-31
•
Expires: 1966-12-06
Abstract
No abstract record available.
Inventors
- 👤 Thomas L Ford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:27
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US848757A
Cited
GB104921A
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US1246960A
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US1704059A
Cited
US2078858A
Cited
US2094623A
Cited
US2183530A
Cited
US2180184A
Cited
US2150629A
Cited
US2189766A
Cited
GB547120A
Cited
US2452592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-30 | 1953-08-01 | 1954-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-30 | 1957-08-01 | 1958-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-30 | 1961-08-01 | 1962-01-31 | $7700.00 | Window Closed / Lapsed |