Patent US1803124A successfully refreshed from Google Patents.
US1803124A
Expired / Lapsed
US
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Automatic thread-tension regulator for continuously-acting spinning machines
Assignee: Individual
•
Filing: 1926-10-14
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Granted: 1931-04-28
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Expires: 1946-10-14
Abstract
No abstract record available.
Inventors
- 👤 Nau-Touron Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:45
CPC Classifications
D; D01; D01H; D01H13/00; D01H13/10; B; B65; B65H; B65H59/00; B65H59/02; B65H59/04; D01H7/00; D01H7/02; D01H7/24; D01H7/44; B65H2701/00; B65H2701/30; B65H2701/31
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) | 1934-04-27 | 1934-10-27 | 1935-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-04-27 | 1938-10-27 | 1939-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-04-27 | 1942-10-27 | 1943-04-28 | $7700.00 | Window Closed / Lapsed |