Adjustable closure lock
Abstract
Abstract A LOCK FOR USE WITH SLIDING CLOSURE PANELS, AND THE LIKE, TO LOCKINGLY MAINTAIN A PANEL IN ADJUSTED PARTIALLY OPEN POSITION, AGAINST FURTHER OPENING, OR IN FULLY CLOSED POSITION. A LOCKING BAR OF ADJUSTABLE LENGTH PIVOTALLY MOUNTED AT ONE END, AND INOPERATIVE LOCKING POSITION DISPOSED IN THE HORIZONTAL GUIDE TRACK FOR THE PANEL, AND EXTENDING THEREIN IN A PLANE PARALLEL TO THE PLANE OF SLIDING MOVEMENT OF THE PANEL, AND IN INOPERATIVE POSITION DISPOSED IN THE VERTICAL CHANNEL GUIDE TRACK FOR THE PANEL. THE ADJUSTABLE LOCKING BAR IN OPERATIVE POSITION HAVING THE FREE END THEREOF ENGAGED AGAINST THE REAR EDGE OF THE PANEL TO PREVENT THE PANEL FROM BEING MOVED REARWARDLY. CLAMPING MEANS POSITIONED IN SAID VERTICAL CHANNEL GUIDE TRACK FOR RELEASABLY MAINTAINING SAID LOCKING BAR IN INOPERATIVE POSITION.
Inventors
No inventors recorded.
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-09 | 1975-02-08 | 1975-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-09 | 1979-02-08 | 1979-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-09 | 1983-02-08 | 1983-08-10 | $7700.00 | Window Closed / Lapsed |