Patent US3687545A successfully refreshed from Google Patents.
Patent US2092249A successfully refreshed from Google Patents.
US2092249A
Expired / Lapsed
US
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Cooler for liquids and gases
Assignee: Individual
•
Filing: 1934-04-25
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Granted: 1937-09-07
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Expires: 1954-04-25
Abstract
No abstract record available.
Inventors
- 👤 Gymnaites Nickolas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:09
CPC Classifications
F; F28; F28C; F28C1/00; F28D; F28D11/00; F28D11/02; Y; Y02; Y02B; Y02B30/00; Y02B30/70
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) | 1940-09-06 | 1941-03-08 | 1941-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-09-06 | 1945-03-08 | 1945-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-09-06 | 1949-03-08 | 1949-09-07 | $7700.00 | Window Closed / Lapsed |