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Patent US2873079A successfully refreshed from Google Patents.
US2873079A
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Assignee: AMERICAN PHOTOGRAPHIC INSTR CO
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Filing: 1954-03-25
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Granted: 1959-02-10
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Expires: 1974-03-25
Abstract
No abstract record available.
Inventors
- 👤 Carogana Anthony
- 👤 Zarel Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:16
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/20; F16M11/24; F16M11/26; F16M11/28; F16M11/2007; F16M11/2021; F16M11/2035; F16M11/2057; F16M11/242; F16M11/245; F21; F21V; F21V21/00; F21V21/14; F21V21/26; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022; F16M2200/025; F16M2200/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US23428A
Cited
US866263A
Cited
US1744635A
Cited
GB320777A
Cited
US1955772A
Cited
US2153821A
Cited
US2346274A
Cited
US2532173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |