Patent US3296820A successfully refreshed from Google Patents.
US3296820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window mounted air conditioning unit
Assignee: Individual
•
Filing: 1965-10-23
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Granted: 1967-01-10
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Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Robert R Bauman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:37
CPC Classifications
F; F24; F24F; F24F1/00; F24F1/0007; F24F1/0043; F24F1/0057
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
A ROOM AIR CONDITIONING UNIT ADAPTED TO BE MOUNTED ON THE VERTICAL CASING OF A WINDOW FRAME HAVING A SLIDABLE SASH, INCLUDING TWO SEPARATE CASINGS, ONE CASING HOUSING THE EVAPORATOR UNIT OF A REFRIGERATION APPARATUS, THE OTHER CASING HOUSING THE CONDENSER UNIT THEREOF, EACH CASING BEING SUBSTANTIALLY RECTANGULAR IN SHAPE TO PROVIDE SIDE BOTTOM TOP FRONT AND REAR WALLS, PROVIDED WITH SUITABLE OPENINGS FOR THE CIRCULATION OF AIR, A BOX-LIKE ELONGATED CHANNEL MEMBER SECURED TO THE FRONT WALL OF EACH CASING HAVING AN OPEN END IN ALIGNMENT ONE WITH THE OTHER, A SUBSTANTIALLY RECTANGULARLY SHAPED CHANNELED BRACE MEMBER ADAPTED TO BE SLIDABLY RECEIVED WITHIN SAID OPEN BOXLIKE CHANNEL MEMBER, MEANS FOR ADJUSTABLY SECURING SAID CHANNELLED BRACE MEMBER TO A RESPECTIVE PORTION OF A RESPECTIVE CHANNEL MEMBER, THE CONNECTING LINES AND WIRING FOR SAID REFRIGERATION APPARATUS ADAPTED TO EXTEND THROUGH SAID CHANNEL OPENINGS, AND MEANS FOR SECURING SAID BRACE MEMBER TO SAID VERTICAL WINDOW CASING WITH THE EVAPORATOR UNIT CASING BEING POSITIONED IN THE ROOM AND THE CONDENSER UNIT CASING OUTSIDE OF THE ROOM.
Claim 2
Dependent Claim
173 words
A ROOM AIR CONDITIONING UNIT ADAPTED TO BE MOUNTED ON THE VERTICAL CASING OF A WINDOW FRAME HAVING A SLIDABLE SASH, INCLUDING TWO SEPARATE CASINGS, ONE CASING HOUSING THE EVAPORATOR UNIT OF A REFRIGERATION APPARATUS, THE OTHER CASING HOUSING THE CONDENSER UNIT THEREOF, EACH CASING BEING SUBSTANTIALLY RECTANGULAR IN SHAPE TO PROVIDE SIDE BOTTOM TOP FRONT AND REAR WALLS, PROVIDED WITH SUITABLE OPENINGS FOR THE CIRCULATION OF AIR, A BOX-LIKE ELONGATED CHANNEL MEMBER SECURED TO THE FRONT WALL OF EACH CASING HAVING AN OPEN END IN ALIGNMENT ONE WITH THE OTHER, A SUBSTANTIALLY RECTANGULARLY SHAPED CHANNELED BRACE MEMBER ADAPTED TO BE SLIDABLY RECEIVED WITHIN SAID OPEN BOXLIKE CHANNEL MEMBER, MEANS FOR ADJUSTABLY SECURING SAID CHANNELLED BRACE MEMBER TO A RESPECTIVE PORTION OF A RESPECTIVE CHANNEL MEMBER, THE CONNECTING LINES AND WIRING FOR SAID REFRIGERATION APPARATUS ADAPTED TO EXTEND THROUGH SAID CHANNEL OPENINGS, AND MEANS FOR SECURING SAID BRACE MEMBER TO SAID VERTICAL WINDOW CASING WITH THE EVAPORATOR UNIT CASING BEING POSITIONED IN THE ROOM AND THE CONDENSER UNIT CASING OUTSIDE OF THE ROOM.
References Cited (Backward Citations)
US2320436A
Cited
US3176474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |