Patent US3009428A successfully refreshed from Google Patents.
US3009428A
Expired / Lapsed
US
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Sewing machine
Assignee: CURTIS AND MARBLE MACHINE Co
•
Filing: 1959-01-30
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Granted: 1961-11-21
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Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Charles H Coolidge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:39
CPC Classifications
D; D05; D05B; D05B81/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2163304A
Cited
US2593196A
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US2756704A
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US2724352A
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US2858783A
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US2836133A
Cited
US2885985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |