US2435102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable secondary cooling unit for refrigerator evaporators
Assignee: Lanteris Space LLC
•
Filing: 1944-03-28
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Granted: 1948-01-27
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Expires: 1964-03-28
Abstract
No abstract record available.
Inventors
- 👤 Theodore W Rundell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:03
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/006; F25C; F25C1/00; F25C1/22; F25C2400/00; F25C2400/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-26 | 1951-07-28 | 1952-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-26 | 1955-07-28 | 1956-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-26 | 1959-07-28 | 1960-01-27 | $7700.00 | Window Closed / Lapsed |