US1575779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined thread clamp and cutter
Assignee: Crompton and Knowles Corp
•
Filing: 1924-05-31
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Granted: 1926-03-09
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Expires: 1944-05-31
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Marshall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:51
CPC Classifications
D; D03; D03D; D03D47/00; D03D47/12; D03D47/125; D03D49/00; D03D49/70
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) | 1929-03-08 | 1929-09-07 | 1930-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-03-08 | 1933-09-07 | 1934-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-03-08 | 1937-09-07 | 1938-03-09 | $7700.00 | Window Closed / Lapsed |