Patent US2088563A successfully refreshed from Google Patents.
Patent US3173716A successfully refreshed from Google Patents.
US3173716A
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Sliding door lock
Assignee: Individual
•
Filing: 1963-08-19
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Granted: 1965-03-16
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Expires: 1983-08-19
Abstract
No abstract record available.
Inventors
- 👤 Silvers Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:55
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/08; E05B65/087; Y; Y10; Y10S; Y10S292/00; Y10S292/46; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1022; Y10T292/1024
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
136 words
A DOOR LOCK COMPRISING A SUPPORT MEMBER, A LATCH PLATE SLIDABLY MOUNTED ON SAID SUPPORT MEMBER, MEANS SECURED TO SAID LATCH PLATE FOR SLIDING SAID LATCH PLATE ON SAID SUPPORT MEMBER, SAID LATCH PLATE HAVING A SLOTTED PORTION, A PIN MOUNTED ON SAID SUPPORT MEMBER AND EXTENDING INTO SAID SLOTTED PORTION, SAID SLOTTED PORTION BEING SLIGHTLY LARGER THAN THE DIAMETER OF SAID PIN AND HAVING ARCUATE END PORTIONS, A RESILIENT CYLINDRICAL MEMBER MOUNTED ON SAID PIN, SAID RESILIENT CYLINDRICAL MEMBER HAVING AN INSIDE DIAMETER LARGER THAN THAT OF SAID PIN AND AN OUTSIDE DIAMETER SUBSTANTIALLY EQUAL TO THAT OF SAID ARCUATE END PORTIONS OF SAID SLOT WHEREBY UPON SLIDING SAID LATCH PLATE SAID RESILINET CYLINDRICAL MEMBER IS POSITIONED IN SAID ARCUATE END OF SAID SLOT AND SAID LATCH PLATE IS MAINTAINED SECURELY AGAINST INADVERTENT SLIDING MOVEMENT.
References Cited (Backward Citations)
US2100622A
Cited
US2280084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |