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US2666610A
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US
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Tripod head
Assignee: Individual
•
Filing: 1950-02-15
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Granted: 1954-01-19
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Expires: 1970-02-15
Abstract
No abstract record available.
Inventors
- 👤 Nerman Tom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:43
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/20; F16M11/24; F16M11/02; F16M11/04; F16M11/06; F16M11/08; F16M11/2007; F16M11/2035; F16M11/2064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2237281A
Cited
US2423282A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |