Patent JPS554898A successfully refreshed from Google Patents.
US2880490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick mounting means for photographic cameras
Assignee: BURLEIGH BROOKS Inc
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Filing: 1956-01-20
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Granted: 1959-04-07
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Expires: 1976-01-20
Abstract
No abstract record available.
Inventors
- 👤 Rizzatti Frank
- 👤 Jack D Callahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:42
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/041; F16M2200/00; F16M2200/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US534912A
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US1553441A
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US1824344A
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US2029230A
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US2324184A
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US2615664A
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US2720372A
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DK73291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |