US3125864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-service refrigerated display case
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:05
CPC Classifications
A; A47; A47F; A47F3/00; A47F3/04; A47F3/0439; A47F3/0443
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A SELF-SERVICE REFRIGERATED DISPLAY CASE HAVING A TOP, A BOTTOM, END MEMBERS AND FRONT AND BACK WALLS EXTENDING ABOUT A DISPLAY SPACE, THE FRONT OF THE CASE HAVING AN ACCESS OPENING THEREIN AND THE UPPER EDGE OF THE FRONT WALL BEING POSITIONED BELOW SAID ACCESS OPENING, MEANS FOR CIRCULATING REFRIGERATED AIR FORWARDLY AND DOWNWARDLY WITHIN THE DISPLAY SPACE AND ADJACENT SAID ACCESS OPENING, DUCT MEANS LOCATED ADJACENT THE FRONT WALL OF THE CASE IN POSITION TO RECEIVE AIR MOVING FORWARDLY AND DOWNWARDLY ADJACENT SAID ACCESS OPENING, REFRIGERATING MEANS WITHIN SAID CASE, MEANS FOR CONDUCTING ONE PORTION OF THE AIR RECEIVED BY SAID DUCT MEANS TO SAID REFRIGERATING MEANS FOR RECIRCULATION THROUGH SAID DISPLAY SPACE, AND MEANS FOR DIRECTING ANOTHER PORTION OF THE AIR RECEIVED BY SAID DUCT MEANS TO THE EXTERIOR OF SAID DISPLAY SPACE.
Claim 2
Dependent Claim
135 words
A SELF-SERVICE REFRIGERATED DISPLAY CASE HAVING A TOP, A BOTTOM, END MEMBERS AND FRONT AND BACK WALLS EXTENDING ABOUT A DISPLAY SPACE, THE FRONT OF THE CASE HAVING AN ACCESS OPENING THEREIN AND THE UPPER EDGE OF THE FRONT WALL BEING POSITIONED BELOW SAID ACCESS OPENING, MEANS FOR CIRCULATING REFRIGERATED AIR FORWARDLY AND DOWNWARDLY WITHIN THE DISPLAY SPACE AND ADJACENT SAID ACCESS OPENING, DUCT MEANS LOCATED ADJACENT THE FRONT WALL OF THE CASE IN POSITION TO RECEIVE AIR MOVING FORWARDLY AND DOWNWARDLY ADJACENT SAID ACCESS OPENING, REFRIGERATING MEANS WITHIN SAID CASE, MEANS FOR CONDUCTING ONE PORTION OF THE AIR RECEIVED BY SAID DUCT MEANS TO SAID REFRIGERATING MEANS FOR RECIRCULATION THROUGH SAID DISPLAY SPACE, AND MEANS FOR DIRECTING ANOTHER PORTION OF THE AIR RECEIVED BY SAID DUCT MEANS TO THE EXTERIOR OF SAID DISPLAY SPACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |