Patent US3287050A successfully refreshed from Google Patents.
US3287050A
Expired / Lapsed
US
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Two-way adjustable brace for maintaining doors in the fully opened position
Assignee: Individual
•
Filing: 1965-03-24
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Granted: 1966-11-22
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Expires: 1985-03-24
Abstract
No abstract record available.
Inventors
- 👤 Ferrante Tony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:44
CPC Classifications
E; E05; E05C; E05C17/00; E05C17/02; E05C17/025; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1063; Y10T292/1097; Y10T292/28; Y10T292/65
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A DOOR STOP FOR OUTWARDLY WINDING HINGED DOORS WHEREBY TO MAINTAIN THE DOOR IN A FULLY OPENED POSITION, THE DEVICE COMPRISING A TUBULAR ARM THAT IS HINGEDLY CONNECTED TO A PORTION OF A DOOR JAMB AND WHEREBY THE ARM MAY BE SWUNG TO ENGAGE THE INNER EDGE OF THE DOOR, THE ARM BEING SWINGABLE IN AN INOPERATIVE POSITION TO BE FREELY SUSPENDED FROM THE PIVOT, THE ARM AT ITS FREE END BEING PROVIDED WITH AN ADJUSTABLE YIELDABLE BUMPER THAT HAS ENGAGEMENT WITH THE EDGE OF THE DOOR AND MEANS TO PREVENT THE ARM FROM DROPPING DOWNWARDLY WHEN ENGAGED WITH THE DOOR.
Claim 2
Dependent Claim
101 words
A DOOR STOP FOR OUTWARDLY WINDING HINGED DOORS WHEREBY TO MAINTAIN THE DOOR IN A FULLY OPENED POSITION, THE DEVICE COMPRISING A TUBULAR ARM THAT IS HINGEDLY CONNECTED TO A PORTION OF A DOOR JAMB AND WHEREBY THE ARM MAY BE SWUNG TO ENGAGE THE INNER EDGE OF THE DOOR, THE ARM BEING SWINGABLE IN AN INOPERATIVE POSITION TO BE FREELY SUSPENDED FROM THE PIVOT, THE ARM AT ITS FREE END BEING PROVIDED WITH AN ADJUSTABLE YIELDABLE BUMPER THAT HAS ENGAGEMENT WITH THE EDGE OF THE DOOR AND MEANS TO PREVENT THE ARM FROM DROPPING DOWNWARDLY WHEN ENGAGED WITH THE DOOR.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |