Patent US2371592A successfully refreshed from Google Patents.
US2371592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic aerial camera
Assignee: FOLMER GRAFLEX Corp
•
Filing: 1943-02-19
•
Granted: 1945-03-13
•
Expires: 1963-02-19
Abstract
No abstract record available.
Inventors
- 👤 Archie H Gorey
- 👤 Louis D Nadel
- 👤 Reynold J Nitsch
- 👤 Steiner Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:26
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1948-03-12 | 1948-09-11 | 1949-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-03-12 | 1952-09-11 | 1953-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-03-12 | 1956-09-11 | 1957-03-13 | $7700.00 | Window Closed / Lapsed |