Patent US3407433A successfully refreshed from Google Patents.
US3407433A
Expired / Lapsed
US
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Pivoted door mounting
Assignee: PAUL R FERGUSON
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Filing: 1966-05-17
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Granted: 1968-10-29
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Expires: 1986-05-17
Abstract
No abstract record available.
Inventors
- 👤 Paul R Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:34
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/08; E05D7/081; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
IN OR FOR A PIVOTED DOOR CONSTRUCTION, VERTICAL PIVOT MEANS FOR MOUNTING SAID VERTICAL PIVOT MEANS OUTWARDLY OF ONE FACE OF A DOOR, AND CO-OPERATING THREADEDLY-CONNECTED MEMBERS EXTENDING AXIALLY IN A DIRECTION GENERALLY AT RIGHT ANGLES TO THE PLANE OF SUCH A FACE, AND MOVABLE IN SAID DIRECTION UPON THE RELATIVE ROTATION OF SAID MEMBERS, AND AT LEAST THE AXIALLY MOVABLE ONE OF SAID THREADED MEMBERS HAVING A DIAGONALLY-EXTENDING THRUST SURFACE ADAPTED TO BE LOCATED IN DIAGONALLY SLIDING CONTACT WITH A PORTION OF A DOOR TO EXERT DOOR-MOVING PRESSURE FOR MOVING THE DOOR GENERALLY PERPENDICULARLY TO SAID AXIAL MOVEMENT AND WIDTHWISE OF SUCH A DOOR WHEN THE AXIALLY MOVABLE THREADED MEMBER IS MOVED AXIALLY.
Claim 2
Dependent Claim
114 words
IN OR FOR A PIVOTED DOOR CONSTRUCTION, VERTICAL PIVOT MEANS FOR MOUNTING SAID VERTICAL PIVOT MEANS OUTWARDLY OF ONE FACE OF A DOOR, AND CO-OPERATING THREADEDLY-CONNECTED MEMBERS EXTENDING AXIALLY IN A DIRECTION GENERALLY AT RIGHT ANGLES TO THE PLANE OF SUCH A FACE, AND MOVABLE IN SAID DIRECTION UPON THE RELATIVE ROTATION OF SAID MEMBERS, AND AT LEAST THE AXIALLY MOVABLE ONE OF SAID THREADED MEMBERS HAVING A DIAGONALLY-EXTENDING THRUST SURFACE ADAPTED TO BE LOCATED IN DIAGONALLY SLIDING CONTACT WITH A PORTION OF A DOOR TO EXERT DOOR-MOVING PRESSURE FOR MOVING THE DOOR GENERALLY PERPENDICULARLY TO SAID AXIAL MOVEMENT AND WIDTHWISE OF SUCH A DOOR WHEN THE AXIALLY MOVABLE THREADED MEMBER IS MOVED AXIALLY.
References Cited (Backward Citations)
US3323163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |