Patent US1757840A successfully refreshed from Google Patents.
US2637290A
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US
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Multiple needle stitching mechanism
Assignee: Man Sew Corp
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Filing: 1947-07-02
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Granted: 1953-05-05
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Expires: 1967-07-02
Abstract
No abstract record available.
Inventors
- 👤 Victor J Sigoda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:16
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/02; D05B57/00; D05B57/02; D05B73/00; D05B73/04; D05B73/12; D05B85/00; D05B85/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1266838A
Cited
US1714928A
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US2118077A
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US2242528A
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US2369183A
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US2369470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-04 | 1956-11-03 | 1957-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-04 | 1960-11-03 | 1961-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-04 | 1964-11-03 | 1965-05-05 | $7700.00 | Window Closed / Lapsed |