Patent US3066786A successfully refreshed from Google Patents.
Patent US1831086A successfully refreshed from Google Patents.
US1831086A
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Universal panoramic tripod
Assignee: Individual
•
Filing: 1927-09-19
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Granted: 1931-11-10
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Expires: 1947-09-19
Abstract
No abstract record available.
Inventors
- 👤 Oscar U Zerk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:25
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/12; F16M11/14; F16M11/18; F16M11/20; F16M11/2007; F16M11/2035; F16M11/2078; F16M11/24; F16M11/26; F16M11/32; F16M11/36; F16M13/00; F16M13/02; F16M13/022; F16M2200/00; F16M2200/04; F16M2200/041; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32032; Y10T403/32254; Y10T403/32262; Y10T403/32311; Y10T403/32549; Y10T403/32557; Y10T403/32565; Y10T403/32573; Y10T403/32606; Y10T403/32631; Y10T403/32681
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) | 1934-11-09 | 1935-05-11 | 1935-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-11-09 | 1939-05-11 | 1939-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-11-09 | 1943-05-11 | 1943-11-10 | $7700.00 | Window Closed / Lapsed |