US2467191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator liner and evaporator coil secured to the exterior thereof
Assignee: Carrier Corp
•
Filing: 1946-01-10
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Granted: 1949-04-12
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Expires: 1966-01-10
Abstract
No abstract record available.
Inventors
- 👤 Crider Thomas Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:00
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/06; F25D23/061; F25B; F25B2339/00; F25B2339/02; F25B2339/023; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49359
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |