Patent US2140416A successfully refreshed from Google Patents.
US2140416A
Expired / Lapsed
US
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Measuring and cutting attachment for sewing machines
Assignee: FIDELITY MACHINE CO
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Filing: 1935-11-19
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Granted: 1938-12-13
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Expires: 1955-11-19
Abstract
No abstract record available.
Inventors
- 👤 George D Collar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:04
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/08; D05B35/085; D05D; D05D2305/00; D05D2305/08; D05D2305/12; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4496; Y10T83/4498; Y10T83/727; Y10T83/744; Y10T83/745; Y10T83/869; Y10T83/8776
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) | 1941-12-12 | 1942-06-13 | 1942-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-12-12 | 1946-06-13 | 1946-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-12-12 | 1950-06-13 | 1950-12-13 | $7700.00 | Window Closed / Lapsed |