US2286426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sewing machine
Assignee: Union Special Machine Co
•
Filing: 1939-06-27
•
Granted: 1942-06-16
•
Expires: 1959-06-27
Abstract
No abstract record available.
Inventors
- 👤 Roy Walter E Le
- 👤 Phillips Manly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:26
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/02; D05B35/00; D05B35/02; D05B29/00; D05B29/06; D05B57/00; D05B57/02; D05D; D05D2209/00; D05D2209/06; D05D2303/00; D05D2303/02
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) | 1945-06-15 | 1945-12-15 | 1946-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-06-15 | 1949-12-15 | 1950-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-06-15 | 1953-12-15 | 1954-06-16 | $7700.00 | Window Closed / Lapsed |