US2778422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross cutting machines of the rotary cutter drum type
Assignee: Jagenberg Werke AG
•
Filing: 1954-02-08
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Granted: 1957-01-22
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Expires: 1974-02-08
Abstract
No abstract record available.
Inventors
- 👤 Weber Rudi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:57
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/26; B26D7/2628; B26D7/265; B26D7/2614; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4775
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US542497A
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US677243A
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US712273A
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US1489890A
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US2601550A
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US2394589A
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US2401639A
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US2603153A
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US2676387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |