US1681306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for cutting to length continuously-forming tubing
Assignee: FRETZ MOON TUBE Co
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Filing: 1925-03-23
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Granted: 1928-08-21
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Expires: 1945-03-23
Abstract
No abstract record available.
Inventors
- 👤 John W Moon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:25
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/18; B23D45/20; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2022; Y10T83/2092; Y10T83/2196; Y10T83/465; Y10T83/4714; Y10T83/4757; Y10T83/525; Y10T83/527; Y10T83/528; Y10T83/541; Y10T83/544
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) | 1931-08-21 | 1932-02-20 | 1932-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-08-21 | 1936-02-20 | 1936-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-08-21 | 1940-02-20 | 1940-08-21 | $7700.00 | Window Closed / Lapsed |