Patent US3451402A successfully refreshed from Google Patents.
US3086830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compartmentalized refrigerator
Assignee: Individual
•
Filing: 1960-06-09
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Granted: 1963-04-23
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Expires: 1980-06-09
Abstract
No abstract record available.
Inventors
- 👤 Malia John Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:28
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/02; F25D23/04; F25D23/025; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0825; Y10T292/0826; Y10T292/0833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A REFRIGERATOR UNIT COMPRISING IN COMBINATION AN ENCLOSED HOLLOW BASE SECTION CONTAINING A REFRIGERATING UNIT, AND AT LEAST ONE SECTION FIXEDLY SECURED TO SAID BASE SECTION AND AT LEAST TWO MOVABLE SECTIONS ARRANGED THEREON FACE-TO-FACE TO FORM A SANDWICH HAVING A FRONT SECTION, AT LEAST ONE MIDDLE SECTION, AND A REAR SECTION; AT LEAST ONE OF SAID SECTIONS BEING OPEN AT ITS FRONT AND REAR FACES; AT LEAST TWO OF SAID SECTIONS EACH BEING CLOSED ON ONE FACE AND OPEN ON ONE FACE, SAID TWO CLOSED SECTIONS EACH RESPECTIVELY BEING HINGED UPON SAID OPEN SECTION FRONT AND BACK, AT AT LEAST ONE SIDE, FOR OPENING OF SAID MOVABLE SECTIONS ABOUT THEIR RESPECTIVE VERTICAL AXES, SO THAT SAID MOVABLE SECTIONS MAY BE SELECTIVELY EACH OR IN COMBINATIONS OF ADJACENT SECTIONS ROTATED TO PROVIDE ACCESS TO THEMSELVES AND TO ADJACENT SECTIONS.
Claim 2
Dependent Claim
139 words
A REFRIGERATOR UNIT COMPRISING IN COMBINATION AN ENCLOSED HOLLOW BASE SECTION CONTAINING A REFRIGERATING UNIT, AND AT LEAST ONE SECTION FIXEDLY SECURED TO SAID BASE SECTION AND AT LEAST TWO MOVABLE SECTIONS ARRANGED THEREON FACE-TO-FACE TO FORM A SANDWICH HAVING A FRONT SECTION, AT LEAST ONE MIDDLE SECTION, AND A REAR SECTION; AT LEAST ONE OF SAID SECTIONS BEING OPEN AT ITS FRONT AND REAR FACES; AT LEAST TWO OF SAID SECTIONS EACH BEING CLOSED ON ONE FACE AND OPEN ON ONE FACE, SAID TWO CLOSED SECTIONS EACH RESPECTIVELY BEING HINGED UPON SAID OPEN SECTION FRONT AND BACK, AT AT LEAST ONE SIDE, FOR OPENING OF SAID MOVABLE SECTIONS ABOUT THEIR RESPECTIVE VERTICAL AXES, SO THAT SAID MOVABLE SECTIONS MAY BE SELECTIVELY EACH OR IN COMBINATIONS OF ADJACENT SECTIONS ROTATED TO PROVIDE ACCESS TO THEMSELVES AND TO ADJACENT SECTIONS.
References Cited (Backward Citations)
US379665A
Cited
FR692058A
Cited
US2051132A
Cited
FR847760A
Cited
US2752761A
Cited
US2811405A
Cited
US2945733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |