US3301166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioner with vent assembly therefor
Assignee: Westinghouse Electric Corp
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Filing: 1965-03-08
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Granted: 1967-01-31
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Expires: 1985-03-08
Abstract
No abstract record available.
Inventors
- 👤 William L Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:06
CPC Classifications
F; F24; F24F; F24F11/00; F24F11/30; F24F11/70; F24F11/72; F24F11/74; F24F13/00; F24F13/20; F24F7/00; F24F7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A ONE-PIECE, MOLDED PLASTIC EXHAUST VENT ASSEMBLY LOCATED IN THE BULKHEAD OF A ROOM AIR CONDITIONER, COMPRISING: A FRAME AND SCREEN PORTION, SAID FRAME PROVIDING A PERIPHERAL BORDER AROUND SAID SCREEN, AND INCLUDING AN ANCHOR TAB ON ONE EDGE OFFSET OUT OF THE PLANE OF THE REMAINDER OF SAID BORDER, SAID FRAME FURTHER INCLUDING AN APERTURE IN ANOTHER EDGE OF SAID BORDER TO RECEIVE ADDITIONAL FASTENING MEANS TO SECURE SAID BORDER TO SAID BULKHEAD; A COVER PORTION FOR SAID FRAME AND SCREEN INCLUDING A PERIPHERAL FLANGE ON ITS INNER FACE ENCOMPASSING SAID SCREEN PORTION WHEN SAID COVER IS FOLDED AGAINST SAID FRAME, SAID COVER FURTHER INCLUDING AN OUTWARDLY-DIRECTED LUG ON ITS OUTER FACE ADAPTED TO RECEIVE A COVER OPERATING CONNECTION;
Claim 2
Dependent Claim
120 words
A ONE-PIECE, MOLDED PLASTIC EXHAUST VENT ASSEMBLY LOCATED IN THE BULKHEAD OF A ROOM AIR CONDITIONER, COMPRISING: A FRAME AND SCREEN PORTION, SAID FRAME PROVIDING A PERIPHERAL BORDER AROUND SAID SCREEN, AND INCLUDING AN ANCHOR TAB ON ONE EDGE OFFSET OUT OF THE PLANE OF THE REMAINDER OF SAID BORDER, SAID FRAME FURTHER INCLUDING AN APERTURE IN ANOTHER EDGE OF SAID BORDER TO RECEIVE ADDITIONAL FASTENING MEANS TO SECURE SAID BORDER TO SAID BULKHEAD; A COVER PORTION FOR SAID FRAME AND SCREEN INCLUDING A PERIPHERAL FLANGE ON ITS INNER FACE ENCOMPASSING SAID SCREEN PORTION WHEN SAID COVER IS FOLDED AGAINST SAID FRAME, SAID COVER FURTHER INCLUDING AN OUTWARDLY-DIRECTED LUG ON ITS OUTER FACE ADAPTED TO RECEIVE A COVER OPERATING CONNECTION;
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |