Patent US1196940A successfully refreshed from Google Patents.
US1196940A
Expired / Lapsed
US
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Bobbin-case for sewing-machines.
Assignee: Singer Co
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Filing: 1913-12-30
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Granted: 1916-09-05
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Expires: 1933-12-30
Abstract
No abstract record available.
Inventors
- 👤 John S Finch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:38
CPC Classifications
D; D05; D05B; D05B57/00; D05B57/08; D05B57/10; D05B57/14
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) | 1919-09-05 | 1920-03-06 | 1920-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-09-05 | 1924-03-06 | 1924-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-09-05 | 1928-03-06 | 1928-09-05 | $7700.00 | Window Closed / Lapsed |