US2136222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator
Assignee: Individual
•
Filing: 1935-02-20
•
Granted: 1938-11-08
•
Expires: 1955-02-20
Abstract
No abstract record available.
Inventors
- 👤 Raymond H Starr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:50
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/14; A; A47; A47F; A47F3/00; A47F3/04; A47F3/0404; A47F3/0417; F25B; F25B39/00; F25B39/02; F25D2321/00; F25D2321/14; F25D2321/144; F25D2321/1441; Y; Y10; Y10S; Y10S165/00; Y10S165/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-11-07 | 1942-05-09 | 1942-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-11-07 | 1946-05-09 | 1946-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-11-07 | 1950-05-09 | 1950-11-08 | $7700.00 | Window Closed / Lapsed |