US3309889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioner for sliding windows
Assignee: Motors Liquidation Co
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Filing: 1966-03-11
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Granted: 1967-03-21
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Expires: 1986-03-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Carl A Copp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:41
CPC Classifications
F; F24; F24F; F24F1/00; F24F1/02; F24F1/04; F24F1/028; F24F1/0284; F24F1/03; F24F1/031
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A WINDOW AIR CONDITIONER FOR LATERALLY SLIDABLE WINDOWS INCLUDING AN ENCLOSING CASING HAVING A DEEP NOTCH EXTENDING INWARDLY FROM ONE SIDE, SAID NOTCH HAVING A WIDTH SUFFICIENT TO RECEIVE A SUBSTANTIAL PORTION OF A WINDOW, SAID CASING HAVE HAVING A NECK PORTION AT THE INNER END OF SAID DEEP NOTCH CONNECTING OUTER AND INNER LARGER PORTIONS, SAID OUTER AND INNER PORTIONS EACH HAVING AN AIR INLET AND AN AIR OUTLET AND A REFRIGERATING MEANS IN SAID CASING COMPRISING A COMPRESSOR AND CONDENSER MEANS IN SAID OUTER PORTION AND EVAPORATING MEANS IN SAID INNER PORTION AND HAVING OPERATING CONNECTIONS EXTENDING THROUGH SAID NECK PORTION CONNECTING SAID COMPRESSOR AND CONDENSER MEANS AND SAID EVAPORATING MEANS.
Claim 2
Dependent Claim
113 words
A WINDOW AIR CONDITIONER FOR LATERALLY SLIDABLE WINDOWS INCLUDING AN ENCLOSING CASING HAVING A DEEP NOTCH EXTENDING INWARDLY FROM ONE SIDE, SAID NOTCH HAVING A WIDTH SUFFICIENT TO RECEIVE A SUBSTANTIAL PORTION OF A WINDOW, SAID CASING HAVE HAVING A NECK PORTION AT THE INNER END OF SAID DEEP NOTCH CONNECTING OUTER AND INNER LARGER PORTIONS, SAID OUTER AND INNER PORTIONS EACH HAVING AN AIR INLET AND AN AIR OUTLET AND A REFRIGERATING MEANS IN SAID CASING COMPRISING A COMPRESSOR AND CONDENSER MEANS IN SAID OUTER PORTION AND EVAPORATING MEANS IN SAID INNER PORTION AND HAVING OPERATING CONNECTIONS EXTENDING THROUGH SAID NECK PORTION CONNECTING SAID COMPRESSOR AND CONDENSER MEANS AND SAID EVAPORATING MEANS.
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) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |