US2635876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stack elevator for assembling apparatus
Assignee: Motors Liquidation Co
•
Filing: 1948-08-28
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Granted: 1953-04-21
•
Expires: 1968-08-28
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
2026-11-02 11:22
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/10; B23Q7/103; B23Q2707/00; B23Q2707/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2172519A
Cited
US952097A
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US1366549A
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US1946988A
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US2093992A
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US2137381A
Cited
US2214960A
Cited
US2234094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |