US3175254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door for refrigerator and the like
Assignee: Individual
•
Filing: 1962-01-22
•
Granted: 1965-03-30
•
Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Albert H Bromann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:14
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/02; F25D23/021; E; E05; E05F; E05F15/00; E05F15/60; E05F15/603; E05F15/632; E05F15/643; E05Y; E05Y2900/00; E05Y2900/30; E05Y2900/31; F25D13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN A DOOR ASSEMBLY, A DOOR FRAME HAVING A TOP AND SIDES AND AN OPENING, A PAIR OF DOORS EACH HAVING A TAPERING SIDE, MEANS MOUNTING THE DOORS FOR SHIFTING MOVEMENT TOWARD AND AWAY FROM EACH OTHER ALONG PATHS THAT ARE PARALLEL TO THE GENERAL PLANE OF THE DOOR FRAME AND AT ACUTE ANGLES TO SAID TAPERING SIDES TO MOVE THE DOORS TO AND FROM OPEN AND CLOSED POSITIONS ACROSS SAID OPENING, SAID DOORS HAVING THEIR NARROWER ENDS FACING EACH OTHER, AND GASKET MEANS BETWEEN THE FRAME AND TAPERED SIDES OF THE DOORS AND BEING MOUNTED ON SAID TOP AND SIDES OF THE DOOR FRAME AND SPANNING THE SPACE BETWEEN THE DOORS AND FRAME WHEN THE DOORS ARE CLOSED, THE PARTS OF THE GASKET MEANS ON THE TOP FRAME BEING GENERALLY PARALLEL RESPECTIVELY TO THE TAPERED SIDES OF THE DOORS.
Claim 2
Dependent Claim
140 words
IN A DOOR ASSEMBLY, A DOOR FRAME HAVING A TOP AND SIDES AND AN OPENING, A PAIR OF DOORS EACH HAVING A TAPERING SIDE, MEANS MOUNTING THE DOORS FOR SHIFTING MOVEMENT TOWARD AND AWAY FROM EACH OTHER ALONG PATHS THAT ARE PARALLEL TO THE GENERAL PLANE OF THE DOOR FRAME AND AT ACUTE ANGLES TO SAID TAPERING SIDES TO MOVE THE DOORS TO AND FROM OPEN AND CLOSED POSITIONS ACROSS SAID OPENING, SAID DOORS HAVING THEIR NARROWER ENDS FACING EACH OTHER, AND GASKET MEANS BETWEEN THE FRAME AND TAPERED SIDES OF THE DOORS AND BEING MOUNTED ON SAID TOP AND SIDES OF THE DOOR FRAME AND SPANNING THE SPACE BETWEEN THE DOORS AND FRAME WHEN THE DOORS ARE CLOSED, THE PARTS OF THE GASKET MEANS ON THE TOP FRAME BEING GENERALLY PARALLEL RESPECTIVELY TO THE TAPERED SIDES OF THE DOORS.
References Cited (Backward Citations)
US2076835A
Cited
US2878532A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |