Patent US3220759A successfully refreshed from Google Patents.
US3220759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch assembly
Assignee: Adams and Westlake Co
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Filing: 1963-12-18
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Granted: 1965-11-30
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Expires: 1983-12-18
Abstract
No abstract record available.
Inventors
- 👤 Charles M Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:29
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/12; E05C3/14; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0921; Y10T292/0922; Y10T292/0925; Y10T292/0926; Y10T292/0928; Y10T292/0934; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1049; Y10T292/1051; Y10T292/1052; Y10T292/1061
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
A LATCH ASSEMBLY FOR A MOVABLE CLOSURE WHICH CLOSURE IS CHARACTERIZED BY A HOLLOW FRAME ADAPTED TO SEAT, WHEN IN CLOSED POSITION, AGAINST A CO-OPERATING, RELATIVELY FIXED FRAME IS PROVIDED WITH KEEPER FORMING ELEMENTS, SAID LATCH ASSEMBLY COMPRISING AN ELONGATE PLATE HAVING A PIVOT FORMING RIB EXTENDING ALONG ONE EDGE AND A PLURALITY OF LATCH FINGERS SPACED ALONG THE OPPOSITE EDGE WITH EACH CRIMATING MEANS CONNECTED TO SAID SESING MEANS, AND RECTION OF THE PIVOT FORMING RIB, SAID LATCH ASSEMBLY BEING ADAPTED FOR MOUNTING IN SAID HOLLOW FRAME WITH THE PIVOT FORMING RIB SEATED IN A BEARING RECESS AND WITH THE
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) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |