US2523267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gyro-stabilized aerial camera mount
Assignee: Individual
•
Filing: 1948-03-08
•
Granted: 1950-09-26
•
Expires: 1968-03-08
Abstract
No abstract record available.
Inventors
- 👤 Aschenbrenner Claus
- 👤 Ulrich K Heidelauf
- 👤 Herman R Mestwerdt
- 👤 Bruno K Wernicke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:45
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2352103A
Cited
US1999646A
Cited
US2414430A
Cited
GB516185A
Cited
US2167484A
Cited
US2446096A
Cited
US2375159A
Cited
US2446325A
Cited
US2475132A
Cited
US2429657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-25 | 1954-03-27 | 1954-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-25 | 1958-03-27 | 1958-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-25 | 1962-03-27 | 1962-09-26 | $7700.00 | Window Closed / Lapsed |