Patent US1906101A successfully refreshed from Google Patents.
US1906101A
Expired / Lapsed
US
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Needle straightening machine and method
Assignee: Singer Co
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Filing: 1930-11-19
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Granted: 1933-04-25
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Expires: 1950-11-19
Abstract
No abstract record available.
Inventors
- 👤 Rickey Walter Josiah
- 👤 Tivendale William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:05
CPC Classifications
B; B21; B21D; B21D3/00; B21D3/16; B21G; B21G1/00; B21G1/006; B21G1/12
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) | 1936-04-24 | 1936-10-24 | 1937-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-04-24 | 1940-10-24 | 1941-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-04-24 | 1944-10-24 | 1945-04-25 | $7700.00 | Window Closed / Lapsed |