Patent US2476501A successfully refreshed from Google Patents.
US2476501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated refrigerator housing
Assignee: Individual
•
Filing: 1945-01-24
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Granted: 1949-07-19
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Expires: 1965-01-24
Abstract
No abstract record available.
Inventors
- 👤 Maniscalco Pietro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:58
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/06; F25D23/062; F25D23/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1268715A
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US1608324A
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US2093896A
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US2406448A
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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) | 1952-07-18 | 1953-01-17 | 1953-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-18 | 1957-01-17 | 1957-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-18 | 1961-01-17 | 1961-07-19 | $7700.00 | Window Closed / Lapsed |