US2676799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip feeding mechanism
Assignee: Motors Liquidation Co
•
Filing: 1949-11-03
•
Granted: 1954-04-27
•
Expires: 1969-11-03
Abstract
No abstract record available.
Inventors
- 👤 William A Fletcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:06
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/10; B21D43/11; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18272
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US812833A
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FR364436A
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US1252140A
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US1297587A
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GB210087A
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US1850411A
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US1936680A
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US2223100A
Cited
US2263721A
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US2250584A
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US2360762A
Cited
US2506736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |