Patent US2485733A successfully refreshed from Google Patents.
US2485733A
Expired / Lapsed
US
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Air conditioner having condensate removal means
Assignee: Lanteris Space LLC
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Filing: 1946-12-24
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Granted: 1949-10-25
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Expires: 1966-12-24
Abstract
No abstract record available.
Inventors
- 👤 Edward L Hart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:42
CPC Classifications
F; F24; F24F; F24F1/00; F24F1/02; F24F1/022; F24F1/027; F24F13/00; F24F13/22; F24F13/222; F24F13/224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE21298E
Cited
US2289035A
Cited
US2218596A
Cited
US2215534A
Cited
US2218597A
Cited
US2278989A
Cited
US2357362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |