US2628016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating apparatus
Assignee: Tecumseh Products Co
•
Filing: 1946-03-05
•
Granted: 1953-02-10
•
Expires: 1966-03-05
Abstract
No abstract record available.
Inventors
- 👤 William W Higham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:41
CPC Classifications
F; F25; F25B; F25B31/00; F25B31/002; F25B31/02; Y; Y10; Y10S; Y10S417/00; Y10S417/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2028584A
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US2130862A
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US2066177A
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US2178811A
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US2199415A
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US2199486A
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US2179268A
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US2215991A
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US2287203A
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US2225291A
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US2286272A
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US2300973A
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US2343952A
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US2394437A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |