US3087750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking device for window guards
Assignee: Individual
•
Filing: 1960-07-11
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Granted: 1963-04-30
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Expires: 1980-07-11
Abstract
No abstract record available.
Inventors
- 👤 James F Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:56
CPC Classifications
E; E05; E05C; E05C7/00; E05C7/02; E05C9/00; E05C9/02; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0961; Y10T292/0962; Y10T292/0967; Y10T292/1006; Y10T292/1007; Y10T292/1011
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
179 words
A LOCKING DEVICE FOR SECURING A PIVOTALLY HINGED GUARD PANEL IN LOCKED POSITION ADJACENT A WINDOW IN A BUILDING WALL, SAID DEVICE COMPRISING A HORIZONTALLY DISPOSED BRACKET MEMBER ATTACHED TO AN INNER FACE PORTION OF THE PANEL ADJACENT THE FREE FRAME SIDE THEREOF OPPOSITE THE HINGED SIDE, A TRIGGER MEMBER PIVOTALLY ENGAGED WITH SAID BRACKET BY TWO LATERALLY AND HORIZONTALLY EXTENDING ARMS, ONE ARM OF WHICH IS PIVOTALLY ENGAGED WITH ONE END OF SAID BRACKET AND EXTENDS INWARD TOWARD THE HINGED SIDE OF THE PANEL AND THE OTHER ARM OF WHICH IS PIVOTALLY ENGAGED WITH THE OTHER END OF THE BRACKET AND TERMINATES IN AN INTEGRAL CRANK MEMBER EXTENDING HORIZONTALLY TOWARD THE FREE SIDE OF THE PANEL, A ROD SLIDABLY SECURED TO AND EXTENDING VERTICALLY ALONG THE FRAME COMPONENT AT THE FREE SIDE OF THE PANEL AND CARRYING MEANS INTERMEDIATE ITS LENGTH FOR ASSOCIATION WITH SAID CRANK MEMBER, MEANS EXTENDING FROM AT LEAST ONE END OF THE ROD ADAPTED FOR ENGAGEMENT WITH LOCKING MEANS SECURED TO AND PROJECTING HORIZONTALLY FROM THE CONFINES OF SAID WINDOW IN SAID BUILDING WALL.
Claim 2
Dependent Claim
179 words
A LOCKING DEVICE FOR SECURING A PIVOTALLY HINGED GUARD PANEL IN LOCKED POSITION ADJACENT A WINDOW IN A BUILDING WALL, SAID DEVICE COMPRISING A HORIZONTALLY DISPOSED BRACKET MEMBER ATTACHED TO AN INNER FACE PORTION OF THE PANEL ADJACENT THE FREE FRAME SIDE THEREOF OPPOSITE THE HINGED SIDE, A TRIGGER MEMBER PIVOTALLY ENGAGED WITH SAID BRACKET BY TWO LATERALLY AND HORIZONTALLY EXTENDING ARMS, ONE ARM OF WHICH IS PIVOTALLY ENGAGED WITH ONE END OF SAID BRACKET AND EXTENDS INWARD TOWARD THE HINGED SIDE OF THE PANEL AND THE OTHER ARM OF WHICH IS PIVOTALLY ENGAGED WITH THE OTHER END OF THE BRACKET AND TERMINATES IN AN INTEGRAL CRANK MEMBER EXTENDING HORIZONTALLY TOWARD THE FREE SIDE OF THE PANEL, A ROD SLIDABLY SECURED TO AND EXTENDING VERTICALLY ALONG THE FRAME COMPONENT AT THE FREE SIDE OF THE PANEL AND CARRYING MEANS INTERMEDIATE ITS LENGTH FOR ASSOCIATION WITH SAID CRANK MEMBER, MEANS EXTENDING FROM AT LEAST ONE END OF THE ROD ADAPTED FOR ENGAGEMENT WITH LOCKING MEANS SECURED TO AND PROJECTING HORIZONTALLY FROM THE CONFINES OF SAID WINDOW IN SAID BUILDING WALL.
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) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |