US2333501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tripod particularly applicable to photographic cameras
Assignee: FOLMER GRAFLEX Corp
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Filing: 1942-09-04
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Granted: 1943-11-02
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Expires: 1962-09-04
Abstract
No abstract record available.
Inventors
- 👤 Vernon E Whitman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:03
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/20; F16M11/24; F16M11/26; F16M11/32; F16M11/36; F16M11/02; F16M11/04; F16M11/043; F16M11/046; F16M11/16; F16M2200/00; F16M2200/02; F16M2200/025; F16M2200/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-11-01 | 1947-05-03 | 1947-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-11-01 | 1951-05-03 | 1951-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-11-01 | 1955-05-03 | 1955-11-02 | $7700.00 | Window Closed / Lapsed |