Patent US1924271A successfully refreshed from Google Patents.
US1924271A
Expired / Lapsed
US
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Can cooling and transferring mechanism
Assignee: Individual
•
Filing: 1931-11-27
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Granted: 1933-08-29
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Expires: 1951-11-27
Abstract
No abstract record available.
Inventors
- 👤 Frank D Chapman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:57
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/04; Y; Y10; Y10S; Y10S165/00; Y10S165/225; Y10S165/227; Y10S198/00; Y10S198/952
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) | 1936-08-28 | 1937-02-27 | 1937-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-28 | 1941-02-27 | 1941-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-28 | 1945-02-27 | 1945-08-29 | $7700.00 | Window Closed / Lapsed |