US2912834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1957-01-08
•
Granted: 1959-11-17
•
Expires: 1977-01-08
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Mann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:14
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D17/062; F25D11/00; F25D11/02; F25D11/022; F25D21/00; F25D21/14; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0654; F25D2317/068; F25D2317/0682; F25D2317/0683; F25D2321/00; F25D2321/14; F25D2321/145; F25D2400/00; F25D2400/04; F25D2400/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2167442A
Cited
US2458048A
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US2481616A
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US2510758A
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US2670611A
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US2592233A
Cited
US2692482A
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US2767558A
Cited
US2801525A
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US2792691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |