US2985122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic sewing machines
Assignee: Singer Co
•
Filing: 1957-11-25
•
Granted: 1961-05-23
•
Expires: 1977-11-25
Abstract
No abstract record available.
Inventors
- 👤 George J Abel
- 👤 John A Herr
- 👤 Orland B Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:16
CPC Classifications
D; D05; D05B; D05B25/00; D05B41/00; D05D; D05D2207/00; D05D2207/05; D05D2207/06; D05D2303/00; D05D2303/12; D05D2303/14; D10; D10B; D10B2501/00; D10B2501/06; D10B2501/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US800766A
Cited
US1243679A
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US2631038A
Cited
US2745530A
Cited
US2768594A
Cited
US2700947A
Cited
US2788131A
Cited
US2856873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |