US2495265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera and lighting support
Assignee: Individual
•
Filing: 1947-02-28
•
Granted: 1950-01-24
•
Expires: 1967-02-28
Abstract
No abstract record available.
Inventors
- 👤 Leo M Krogman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:55
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M11/20; F16M11/24; F16M13/00; F16M13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE151750C
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US1691733A
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US2069186A
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US2135797A
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US2314033A
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US2345225A
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US2370611A
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US2403892A
Cited
US2418067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |