US2238511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerated cabinet
Assignee: Individual
•
Filing: 1940-03-12
•
Granted: 1941-04-15
•
Expires: 1960-03-12
Abstract
No abstract record available.
Inventors
- 👤 Curtis H Thaxter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:32
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/04; F25D23/00; F25D23/08; F25D23/082; F25D23/085; F25D2400/00; F25D2400/10
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) | 1944-04-14 | 1944-10-14 | 1945-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-04-14 | 1948-10-14 | 1949-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-04-14 | 1952-10-14 | 1953-04-15 | $7700.00 | Window Closed / Lapsed |