Patent US2935366A successfully refreshed from Google Patents.
US2935366A
Expired / Lapsed
US
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Support for air conditioner unit
Assignee: Individual
•
Filing: 1957-03-27
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Granted: 1960-05-03
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Expires: 1977-03-27
Abstract
No abstract record available.
Inventors
- 👤 Eric P Cahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:58
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/22; F16; F16M; F16M5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US910804A
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US1052247A
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US1228523A
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US1861875A
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US2115720A
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US2357362A
Cited
US2269205A
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US2362757A
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US2450305A
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GB749239A
Cited
US2685779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |