US3209412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1963-07-01
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Granted: 1965-10-05
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Golde Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:32
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/08; B60J1/12; B60J1/16; B60J1/17; E; E05; E05F; E05F11/00; E05F11/38; E05F11/382; E05F11/42; E05F11/423; E05F11/426; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN COMBINATION WITH A WINDOW SLIDABLE BETWEEN AN UPPER AND LOWER POSITION IN A FIXED WINDOW FRAME, APPARRATUS FOR RAISING AND LOWERING SAID WINDOW COMPRISING A HANDLE ROTATABLY MOUNTED ON SAID WINDOW FRAME, A TUBE, A PORTION OF SAID TUBE BEING LONGITUDINALLY SLOTTED AND EXTENDING PARALLEL TO THE DIRECTION OF TRAVEL OF SAID WINDOW, A CABLE WITHIN SAID TUBE, MEANS CONNECTED TO SAID HANDLE FOR ENGAGING SAID CABLE SO THAT WHEN SAID HANDLE IS ROTATED SAID CABLE IS DRIVEN LONGITUDINALLY ALONG SAID TUBE, AN INTERMEDIATE SUPPORT MEMBER ATTACHED TO SAID WINDOW, SAID INTERMEDIATE SUPPORT MEMBER BEING FURTHER FIXED TO A PORTION OF SAID CABLE WITHIN THE LONGITUDINALLY SLOTTED PORTION OF SAID TUBE, A SPRING MEANS INCLUDING FIRST AND SECOND ENDS, AND FIRST MEANS FOR RELEASABLY FIXING THE FIRST END OF SAID SPRING MEANS TO SAID WINDOW FRAME AND SAID SECOND END OF SAID SPRING MEANS BEING RELEASABLY AND OPERATIVELY ABUTTING SAID INTERMEDIATE SUPPORT MEMBER.
Claim 2
Dependent Claim
154 words
IN COMBINATION WITH A WINDOW SLIDABLE BETWEEN AN UPPER AND LOWER POSITION IN A FIXED WINDOW FRAME, APPARRATUS FOR RAISING AND LOWERING SAID WINDOW COMPRISING A HANDLE ROTATABLY MOUNTED ON SAID WINDOW FRAME, A TUBE, A PORTION OF SAID TUBE BEING LONGITUDINALLY SLOTTED AND EXTENDING PARALLEL TO THE DIRECTION OF TRAVEL OF SAID WINDOW, A CABLE WITHIN SAID TUBE, MEANS CONNECTED TO SAID HANDLE FOR ENGAGING SAID CABLE SO THAT WHEN SAID HANDLE IS ROTATED SAID CABLE IS DRIVEN LONGITUDINALLY ALONG SAID TUBE, AN INTERMEDIATE SUPPORT MEMBER ATTACHED TO SAID WINDOW, SAID INTERMEDIATE SUPPORT MEMBER BEING FURTHER FIXED TO A PORTION OF SAID CABLE WITHIN THE LONGITUDINALLY SLOTTED PORTION OF SAID TUBE, A SPRING MEANS INCLUDING FIRST AND SECOND ENDS, AND FIRST MEANS FOR RELEASABLY FIXING THE FIRST END OF SAID SPRING MEANS TO SAID WINDOW FRAME AND SAID SECOND END OF SAID SPRING MEANS BEING RELEASABLY AND OPERATIVELY ABUTTING SAID INTERMEDIATE SUPPORT MEMBER.
References Cited (Backward Citations)
US2086707A
Cited
US2076938A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |