US2690777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary tobacco cutter having a vertical reciprocating trimming knife
Assignee: Koerber & Co KG
•
Filing: 1950-10-28
•
Granted: 1954-10-05
•
Expires: 1970-10-28
Abstract
No abstract record available.
Inventors
- 👤 Korber Kurt
- 👤 Ritscher Arthur
- 👤 Stelzer Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:47
CPC Classifications
A; A24; A24B; A24B7/00; A24B7/04; A24B7/08; A24B7/12; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6476; Y10T83/6478
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE144684C
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US92735A
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US883392A
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US2157457A
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GB573416A
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US2464896A
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US2546727A
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US2484403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |