US2669202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work-jogging attachment for sewing machines
Assignee: Singer Co
•
Filing: 1951-07-05
•
Granted: 1954-02-16
•
Expires: 1971-07-05
Abstract
No abstract record available.
Inventors
- 👤 John P Enos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:14
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/24; D05D; D05D2303/00; D05D2303/20; D10; D10B; D10B2501/00; D10B2501/06; D10B2501/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1080729A
Cited
US2207293A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |