Patent US2568248A successfully refreshed from Google Patents.
US2568248A
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US
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Assembling apparatus
Assignee: Motors Liquidation Co
•
Filing: 1946-05-31
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Granted: 1951-09-18
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Expires: 1966-05-31
Abstract
No abstract record available.
Inventors
- 👤 Charles A Nichols
- 👤 Lora E Poole
- 👤 Donald G Mahoney
- 👤 Marshall D Mcshurley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:24
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/06; H01M10/12; H01M10/14; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US380898A
Cited
US336378A
Cited
US2021360A
Cited
US628829A
Cited
US1119342A
Cited
US1065085A
Cited
US1089274A
Cited
US1069009A
Cited
US1086391A
Cited
US1366549A
Cited
US1711647A
Cited
US1865750A
Cited
US1941106A
Cited
US2137381A
Cited
US2167470A
Cited
US2324523A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |