US2667041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Evaporator and drip catcher arrangement for refrigerating apparatus
Assignee: Individual
•
Filing: 1948-10-27
•
Granted: 1954-01-26
•
Expires: 1968-10-27
Abstract
No abstract record available.
Inventors
- 👤 Ray M Henderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:22
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/14; F25B; F25B39/00; F25B39/02; F25D2321/00; F25D2321/14; F25D2321/142; Y; Y10; Y10S; Y10S165/00; Y10S165/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1709730A
Cited
US1834949A
Cited
US2099165A
Cited
US2251649A
Cited
US2225678A
Cited
US2410194A
Cited
US2427200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |