US3287933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1965-09-13
•
Granted: 1966-11-29
•
Expires: 1985-09-13
Abstract
No abstract record available.
Inventors
- 👤 John J O'connell
- 👤 Leonard J Mann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:54
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/06; F25D21/08; F25D17/00; F25D17/04; F25D17/06; F25D17/062; F25D17/065; F25B; F25B2500/00; F25B2500/01; F25B39/00; F25B39/02; F25B39/022; F25D2317/00; F25D2317/06; F25D2317/068; F25D2317/0682; F25D2317/0683; F25D2400/00; F25D2400/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A REFRIGERATOR INCLUDING INSULATING MEANS ENCLOSING A BELOW FREEZING COMPARTMENT AND AN ABOVE FREEZING COMPARTMENT, SAID INSULATING MEANS INCLUDING INSULATED SIDE WALLS AND AN INSULATED REAR WALL FOR SAID BELOW FREEZING COMPARTMENT, A REFRIGERANT EVAPORATING MEANS IN THE FORM OF A SINGLE ELONGATED UNIT LOCATED WITHIN SAID BELOW FREEZING COMPARTMENT IN FRONT OF AND GENERALLY PARALLEL TO SAID RER WALL AND HAVING ITS OPPOSITE ENDS ADJACENT SAID SIDE WALLS, A PARTITION WALL LOCATED IN SAID BELOW FREEZING COMPARTMENT IN FRONT OF SAID EVAPORATING MEANS, UPWARDLY EXTENDING DIVIDING MEANS BEHIND AND TRANSVERSE TO SAID PARTITION WALL COOPERATING WITH SAID EVAPORATING MEANS AND
Claim 2
Dependent Claim
101 words
A REFRIGERATOR INCLUDING INSULATING MEANS ENCLOSING A BELOW FREEZING COMPARTMENT AND AN ABOVE FREEZING COMPARTMENT, SAID INSULATING MEANS INCLUDING INSULATED SIDE WALLS AND AN INSULATED REAR WALL FOR SAID BELOW FREEZING COMPARTMENT, A REFRIGERANT EVAPORATING MEANS IN THE FORM OF A SINGLE ELONGATED UNIT LOCATED WITHIN SAID BELOW FREEZING COMPARTMENT IN FRONT OF AND GENERALLY PARALLEL TO SAID RER WALL AND HAVING ITS OPPOSITE ENDS ADJACENT SAID SIDE WALLS, A PARTITION WALL LOCATED IN SAID BELOW FREEZING COMPARTMENT IN FRONT OF SAID EVAPORATING MEANS, UPWARDLY EXTENDING DIVIDING MEANS BEHIND AND TRANSVERSE TO SAID PARTITION WALL COOPERATING WITH SAID EVAPORATING MEANS AND
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |