US3000250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary cutter for producing a progressive transverse cut on a web
Assignee: Eastman Kodak Co
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Filing: 1957-02-25
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Granted: 1961-09-19
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Expires: 1977-02-25
Abstract
No abstract record available.
Inventors
- 👤 Heinz C Altmann
- 👤 Gordon S Rugg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:21
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/0006; B26D1/56; B26D1/62; B26D1/626; B26D2001/0053; B26D2001/006; B26D2001/0066; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4824; Y10T83/483; Y10T83/4836; Y10T83/869; Y10T83/8789; Y10T83/8796; Y10T83/929; Y10T83/9372; Y10T83/9396
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |