US2625851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera lens board and means for controlling the same
Assignee: JOSEPH GELB Co
•
Filing: 1949-04-29
•
Granted: 1953-01-20
•
Expires: 1969-04-29
Abstract
No abstract record available.
Inventors
- 👤 Gelb Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:21
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/04; G03B19/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1931512A
Cited
US2133608A
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US2150974A
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US2307479A
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US2292825A
Cited
US2372910A
Cited
US2420023A
Cited
US2500049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |