US2633003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multitemperature refrigerator
Assignee: Individual
•
Filing: 1950-09-29
•
Granted: 1953-03-31
•
Expires: 1970-09-29
Abstract
No abstract record available.
Inventors
- 👤 Wayne D Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:22
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/06; F25D23/069; F25D11/00; F25D11/02; F25D11/022; F25B; F25B5/00; F25B5/04; F25C; F25C2400/00; F25C2400/10; F25D17/00; F25D17/04; F25D25/00; F25D25/02; F25D25/022; F25D25/028; Y; Y10; Y10S; Y10S62/00; Y10S62/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |