US3364694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator apparatus
Assignee: Whirlpool Corp
•
Filing: 1966-12-02
•
Granted: 1968-01-23
•
Expires: 1986-12-02
Abstract
No abstract record available.
Inventors
- 👤 Cohen David
- 👤 John N Mcgill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:54
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D17/062; F25D17/065; F25D25/00; F25D25/02; F25D25/021; F25D17/042; F25D17/045; F25D2317/00; F25D2317/06; F25D2317/061; F25D2400/00; F25D2400/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
REFRIGERATING APPARATUS, COMPRISING: MEANS DEFINING A SOURCE OF CHILLED AIR HAVING AN OUTLET; MEANS DEFINING A STORAGE COMPARTMENT HAVING BOUNDARY WALLS IN THE FORM OF A HOLLOW JACKET; AND
Claim 2
Dependent Claim
29 words
REFRIGERATING APPARATUS, COMPRISING: MEANS DEFINING A SOURCE OF CHILLED AIR HAVING AN OUTLET; MEANS DEFINING A STORAGE COMPARTMENT HAVING BOUNDARY WALLS IN THE FORM OF A HOLLOW JACKET; AND
References Cited (Backward Citations)
US3126721A
Cited
US2180974A
Cited
US2975619A
Cited
US2960849A
Cited
US3077749A
Cited
US3075366A
Cited
US3111817A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |