Patent US2183159A successfully refreshed from Google Patents.
US2183159A
Expired / Lapsed
US
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Machine for feeding and shearing strip material
Assignee: FL Jacobs Co
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Filing: 1936-06-22
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Granted: 1939-12-12
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Expires: 1956-06-22
Abstract
No abstract record available.
Inventors
- 👤 Walter R Chesley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:28
CPC Classifications
B; B23; B23D; B23D27/00; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5102; Y10T29/5198; Y10T83/00; Y10T83/444; Y10T83/4587; Y10T83/4589; Y10T83/461
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) | 1942-12-11 | 1943-06-12 | 1943-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-12-11 | 1947-06-12 | 1947-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-12-11 | 1951-06-12 | 1951-12-12 | $7700.00 | Window Closed / Lapsed |