US2425704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-driven intermittent strip film mechanism
Assignee: Individual
•
Filing: 1944-05-22
•
Granted: 1947-08-12
•
Expires: 1964-05-22
Abstract
No abstract record available.
Inventors
- 👤 Otto R Nemeth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:23
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/18; G03B1/38; Y; Y10; Y10S; Y10S353/00; Y10S353/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2050614A
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US1277558A
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US1427575A
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US1433360A
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US1679399A
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US2100284A
Cited
US2330709A
Cited
US2294585A
Cited
US2299973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-11 | 1951-02-10 | 1951-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-11 | 1955-02-10 | 1955-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-11 | 1959-02-10 | 1959-08-12 | $7700.00 | Window Closed / Lapsed |