Patent US2401613A successfully refreshed from Google Patents.
US2401613A
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US
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Refrigeration
Assignee: Lanteris Space LLC
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Filing: 1944-09-29
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Granted: 1946-06-04
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Expires: 1964-09-29
Abstract
No abstract record available.
Inventors
- 👤 Albert H Charland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:51
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/02; F25D11/025; F25D23/00; F25D23/12; F25D2303/00; F25D2303/08; F25D2303/081; F25D2331/00; F25D2331/80; F25D2331/803; F25D2331/804; F25D2331/806
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) | 1949-06-03 | 1949-12-03 | 1950-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-06-03 | 1953-12-03 | 1954-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-06-03 | 1957-12-03 | 1958-06-04 | $7700.00 | Window Closed / Lapsed |