Patent US3560044A successfully refreshed from Google Patents.
US3560044A
Expired / Lapsed
US
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Automobile wind deflector
Assignee: Helm Design and Manufacturing Inc
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Filing: 1969-04-30
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Granted: 1971-02-02
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Expires: 1989-04-30
Abstract
Abstract A WIND DEFLECTOR MOUNTED ADJACENT THE REAR WINDOW OF AN AUTOMOBILE AND COMPRISING A LONGIDUTINALLY EXTENDING MEMBER WITH UPPER AND LOWER EDGES WHICH IS MADE OF A SHEET OF STAINLESS MATERIAL. THE OUTER SURFACE OF THE SHEET HAS A SATIN FINISH AND THE INNER SURFACE OF THE SHEET IS POLISHED. THE UPPER AND LOWER EDGES ARE BENT INWARDLY OVER THE SATIN FINISH TO PROVIDE LONGITUDINALLY EXTENDING RIBS THAT HAVE THEIR EXTERIOR SURFACES POLISHED.
Inventors
- 👤 Frederick A Helm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:11
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/20; B60J1/2002; B60J1/2008
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |