Patent US2833350A successfully refreshed from Google Patents.
US2833350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film cutting apparatus
Assignee: Individual
•
Filing: 1955-01-24
•
Granted: 1958-05-06
•
Expires: 1975-01-24
Abstract
No abstract record available.
Inventors
- 👤 Irving I Merkur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:35
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/04; G03D15/043; Y; Y10; Y10S; Y10S83/00; Y10S83/929; Y10S83/948; Y10T; Y10T83/00; Y10T83/748; Y10T83/7487; Y10T83/7493; Y10T83/7507; Y10T83/869; Y10T83/8821; Y10T83/8822
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US10132A
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US107248A
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US184769A
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US234476A
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US1117577A
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US1356761A
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US1434475A
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US1464265A
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US1852170A
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US2023911A
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US2316205A
Cited
US2305339A
Cited
US2696867A
Cited
US2724436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |