US2167279A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary punching and notch cutting machine
Assignee: F P ROSBACK Co
•
Filing: 1938-07-14
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Granted: 1939-07-25
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Expires: 1958-07-14
Abstract
No abstract record available.
Inventors
- 👤 Fred L Manny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:24
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/16; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5146; Y10T408/00; Y10T408/34; Y10T408/356; Y10T83/00; Y10T83/929; Y10T83/9372; Y10T83/9391
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-07-24 | 1943-01-23 | 1943-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-07-24 | 1947-01-23 | 1947-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-07-24 | 1951-01-23 | 1951-07-25 | $7700.00 | Window Closed / Lapsed |