Patent US3119474A successfully refreshed from Google Patents.
US3119474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock construction for narrow stile glass entry doors
Assignee: Individual
•
Filing: 1960-10-25
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Granted: 1964-01-28
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Expires: 1980-10-25
Abstract
No abstract record available.
Inventors
- 👤 Grossman Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:52
CPC Classifications
E; E05; E05C; E05C9/00; E05C9/04; E05C9/041; E05C9/047; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0843; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5248; Y10T70/527; Y10T70/5279
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
IN A GLASS DOOR CONSTRUCTION, THE COMBINATION OF: A SASH CONSISTING OF TOP AND BOTTOM RAILS AND SPACED STILES OPERATIVELY CONNECTED TO THE OPPOSITE EXTREMITIES OF SAID TOP AND BOTTOM RAILS, ONE OF SAID STILES INCORPORATING A LONGITUDINAL BORE AND HAVING AN OPENING IN THE INNER EDGE THEREOF INTERMEDIATE ITS EXTREMITIES, A BOLT DISPOSED IN ONE EXTREMITY OF SAID BORE AND ADAPTED TO BE PROJECTED FROM OR RETRACTED THEREIN TO CORRESPONDINGLY LOCK OR UNLOCK SAID DOOR; A SINGLE SHEET OF GLASS MOUNTED IN SAID SASH; AN ACTUATING LINKAGE IN SAID BORE HAVING AN EXTREMITY CONNECTED TO SAID BOLT; A HOUSING MOUNTED IN OVERLYING RELATIONSHIP WITH SAID SHEET OF GLASS AND SECURED TO SAID STILE ADJACENT SAID OPENING; AND A BOLT ACTUATOR IN SAID HOUSING HAVING A PORTION EXTENDING THROUGH SAID OPENING OPERATIVELY CONNECTED TO THE OTHER EXTREMITY OF SAID LINKAGE WHEREBY OPERATION OF SAID BOLT ACTUATOR WILL CAUSE CORRESPONDING MOVEMENT OF SAID LINKAGE AND SAID BOLT.
Claim 2
Dependent Claim
156 words
IN A GLASS DOOR CONSTRUCTION, THE COMBINATION OF: A SASH CONSISTING OF TOP AND BOTTOM RAILS AND SPACED STILES OPERATIVELY CONNECTED TO THE OPPOSITE EXTREMITIES OF SAID TOP AND BOTTOM RAILS, ONE OF SAID STILES INCORPORATING A LONGITUDINAL BORE AND HAVING AN OPENING IN THE INNER EDGE THEREOF INTERMEDIATE ITS EXTREMITIES, A BOLT DISPOSED IN ONE EXTREMITY OF SAID BORE AND ADAPTED TO BE PROJECTED FROM OR RETRACTED THEREIN TO CORRESPONDINGLY LOCK OR UNLOCK SAID DOOR; A SINGLE SHEET OF GLASS MOUNTED IN SAID SASH; AN ACTUATING LINKAGE IN SAID BORE HAVING AN EXTREMITY CONNECTED TO SAID BOLT; A HOUSING MOUNTED IN OVERLYING RELATIONSHIP WITH SAID SHEET OF GLASS AND SECURED TO SAID STILE ADJACENT SAID OPENING; AND A BOLT ACTUATOR IN SAID HOUSING HAVING A PORTION EXTENDING THROUGH SAID OPENING OPERATIVELY CONNECTED TO THE OTHER EXTREMITY OF SAID LINKAGE WHEREBY OPERATION OF SAID BOLT ACTUATOR WILL CAUSE CORRESPONDING MOVEMENT OF SAID LINKAGE AND SAID BOLT.
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) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |