US3552061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for opening and closing a window
Assignee: HT Golde GmbH
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Filing: 1969-04-16
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Granted: 1971-01-05
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Expires: 1989-04-16
Abstract
Abstract A DEVICE FOR OPENING AND CLOSING A WINDOW, SUCH AS IN A VEHICLE DOOR, IS COMPRISED OF AN ARM FOR MOVING THE WINDOW. A GUIDE ARM AND AN ACTUATING ARM RE PIVOTALLY MOUNTED ON A STATIONARY COLLAR PIN AND ARE IN INGAGEMENT WITH MEANS FOR ROTATING THEM IN OPPOSITE DIRECTIONSABOUT THE PIN. THE GUIDE ARM IS PIVOTALLY CONNECTED TO THE END OF THEARM FOR MOVING THE WINDOW AND A SLIDE MEMBER CONNECTSTHE ACTUATING ARM TO THE ARM S THAT THE END OF THE ARM CONNECTED TO THE WINDOW TRAVELS IN A SUBSTANTIALLY RECTILINEAR PATH AS IT MOVES THE WINDOW.
Inventors
- 👤 Friedrich Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:33
CPC Classifications
E; E05; E05F; E05F11/00; E05F11/38; E05F11/44; E05F11/445; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568
Claims Analysis
Total Claims: 0
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References 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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |