US2468948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed motor-compressor unit
Assignee: Motors Liquidation Co
•
Filing: 1945-05-28
•
Granted: 1949-05-03
•
Expires: 1965-05-28
Abstract
No abstract record available.
Inventors
- 👤 Rolf M Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:22
CPC Classifications
F; F25; F25B; F25B31/00; F25B31/02; F25B31/026; Y; Y10; Y10S; Y10S417/00; Y10S417/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2135515A
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US1992348A
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US2215512A
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US2174536A
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US2141053A
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US2124234A
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US2135881A
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US2137962A
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US2246275A
Cited
US2395065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-02 | 1952-11-01 | 1953-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-02 | 1956-11-01 | 1957-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-02 | 1960-11-01 | 1961-05-03 | $7700.00 | Window Closed / Lapsed |