US2476928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion-picture film reel
Assignee: Individual
•
Filing: 1945-10-11
•
Granted: 1949-07-19
•
Expires: 1965-10-11
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:17
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7018; Y10T403/7047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US681932A
Cited
US1175995A
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US1503896A
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US1555751A
Cited
US1612988A
Cited
US1933659A
Cited
US2147776A
Cited
US2146835A
Cited
US2312899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-18 | 1953-01-17 | 1953-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-18 | 1957-01-17 | 1957-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-18 | 1961-01-17 | 1961-07-19 | $7700.00 | Window Closed / Lapsed |