US3308635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating apparatus
Assignee: Individual
•
Filing: 1965-05-03
•
Granted: 1967-03-14
•
Expires: 1985-05-03
Abstract
No abstract record available.
Inventors
- 👤 Howard J Tenniswood
- 👤 Peters Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:54
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/006; F25D15/00; F25D21/00; F25D21/14; F25D23/06; F25D23/061; F25D2321/00; F25D2321/14; F25D2321/141; F25D2321/1412; F25D2321/144; F25D2321/1442
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
REFRIGERATING APPARATUS COMPRISING A GENERALLY RECTANGULAR FRAME, A METAL EVAPORATOR PLATE MOUNTED ON SAID FRAME AND PROVIDING A GENERALLY HORIZONTAL EXPOSED UPPER SURFACE, AN EVAPORATOR COIL MOUNTED IN SAID FRAME BELOW SAID PLATE, A HEAT CONDUCTIVE MATERIAL SURROUNDING SAID COIL AND CONTACTING THE UNDER SURFACE OF SAID PLATE, A HEAT INSULATING MATERIAL BELOW SAID HEAT CONDUCTIVE MATERIAL AND PROVIDING A SUPPORT FOR SAID PLATE WITHIN SAID FRAME, A COMPRESSOR COMPARTMENT IN SAID FRAME ADJACENT ONE EDGE OF SAID PLATE AND EQUIPPED WITH A COMPRESSOR OPERATIVELY COUPLED TO SAID COIL, AND DRAIN MEANS IN SAID PLATE CONNECTED TO SAID COMPARTMENT IN SAID FRAME ADPARTMENT INCLUDING AN ENCLOSURE PROVIDED AS PART OF SAID FRAME, SAID ENCLOSURE PROJECTING VERTICALLY ABOVE SAID PLATE, SAID ENCLOSURE HAVING A PAIR OF VERTICALLY EXTENDING SIDES ARRANGED GENERALLY PARALLEL TO SAID EDGE AND THE ENCLOSURE SIDE REMOTE FROM SAID PLATE EDGE BEING OPEN AND HAVING A CONDENSER COIL POSITIONED THEREIN, SAID CONDENSER COIL PROJECTING ABOVE SAID PLATE.
Claim 2
Dependent Claim
159 words
REFRIGERATING APPARATUS COMPRISING A GENERALLY RECTANGULAR FRAME, A METAL EVAPORATOR PLATE MOUNTED ON SAID FRAME AND PROVIDING A GENERALLY HORIZONTAL EXPOSED UPPER SURFACE, AN EVAPORATOR COIL MOUNTED IN SAID FRAME BELOW SAID PLATE, A HEAT CONDUCTIVE MATERIAL SURROUNDING SAID COIL AND CONTACTING THE UNDER SURFACE OF SAID PLATE, A HEAT INSULATING MATERIAL BELOW SAID HEAT CONDUCTIVE MATERIAL AND PROVIDING A SUPPORT FOR SAID PLATE WITHIN SAID FRAME, A COMPRESSOR COMPARTMENT IN SAID FRAME ADJACENT ONE EDGE OF SAID PLATE AND EQUIPPED WITH A COMPRESSOR OPERATIVELY COUPLED TO SAID COIL, AND DRAIN MEANS IN SAID PLATE CONNECTED TO SAID COMPARTMENT IN SAID FRAME ADPARTMENT INCLUDING AN ENCLOSURE PROVIDED AS PART OF SAID FRAME, SAID ENCLOSURE PROJECTING VERTICALLY ABOVE SAID PLATE, SAID ENCLOSURE HAVING A PAIR OF VERTICALLY EXTENDING SIDES ARRANGED GENERALLY PARALLEL TO SAID EDGE AND THE ENCLOSURE SIDE REMOTE FROM SAID PLATE EDGE BEING OPEN AND HAVING A CONDENSER COIL POSITIONED THEREIN, SAID CONDENSER COIL PROJECTING ABOVE SAID PLATE.
References Cited (Backward Citations)
US1955186A
Cited
US1993328A
Cited
US2175946A
Cited
US2124110A
Cited
US2640329A
Cited
US2759339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |