US2697390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera having hinged flash lamp reflector
Assignee: Individual
•
Filing: 1949-04-12
•
Granted: 1954-12-21
•
Expires: 1969-04-12
Abstract
No abstract record available.
Inventors
- 👤 James H Kindelberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:45
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US624693A
Cited
US1246328A
Cited
US1968597A
Cited
US1972000A
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US2261953A
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US2191402A
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US2256354A
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US2314829A
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US2290793A
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US2293784A
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US2292044A
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US2344645A
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US2414083A
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US2370611A
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US2388995A
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US2482571A
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US2514991A
Cited
US2439417A
Cited
US2556967A
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US2472823A
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US2536490A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |