US3426633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet cutting device
Assignee: Agfa Gevaert AG
•
Filing: 1966-01-06
•
Granted: 1969-02-11
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Expires: 1986-01-06
Abstract
No abstract record available.
Inventors
- 👤 Willi Jores Leverkusen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:27
CPC Classifications
B; B23; B23D; B23D25/00; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4824; Y10T83/485; Y10T83/494; Y10T83/869; Y10T83/8776; Y10T83/8778; Y10T83/8789; Y10T83/8791
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE477536C
Cited
US658059A
Cited
US1484262A
Cited
US1851334A
Cited
US2143252A
Cited
US2115234A
Cited
US2753000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |