US2531783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera
Assignee: MACY CAMERA CORP
•
Filing: 1949-08-17
•
Granted: 1950-11-28
•
Expires: 1969-08-17
Abstract
No abstract record available.
Inventors
- 👤 Mosca Renato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:23
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404390A
Cited
US494128A
Cited
US697738A
Cited
US703858A
Cited
GB190303058A
Cited
US2081299A
Cited
US2192755A
Cited
US2430595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |