Patent US2753773A successfully refreshed from Google Patents.
US2753773A
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Photoflash synchronizing means for a camera
Assignee: SAWYER S Inc
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Filing: 1952-05-19
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Granted: 1956-07-10
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Expires: 1972-05-19
Abstract
No abstract record available.
Inventors
- 👤 Gordon N Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:06
CPC Classifications
H; H03; H03M; H03M1/00; G; G03; G03B; G03B9/00; G03B9/70; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |