US3564744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive safety signal device
Assignee: Individual
•
Filing: 1969-02-20
•
Granted: 1971-02-23
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Expires: 1989-02-20
Abstract
Abstract AN AUTOMATIVE SAFETY SIGNAL DEVICE IN THE FORM OF A SIMPLE AND INEXPENSIVE IGNITION LOCK COVER MEMBER WHICH IS PIVOTALLY MOUNTED OVER THE IGNITION LOCK IN A NORMALLY OBSTRUCTIVE MANNER AND WHICH MUST BE VISUALLY RECOGNIZED AND PHYSICALLY MOVED ASIDE BY THE DRIVER IN THE ACT OF INSERTING THE IGNITION KEY INTO THE IGNITION LOCK WITH THE OUTER FACE OF THE COVER MEMBER BEING PROMINENTLY PROVIDED WITH WARNING SIGNAL MEANS TO ALERT THE DRIVER TO FASTEN HIS SEATBELT BEFORE STARTING THE ENGINE.
Inventors
- 👤 Alvin L Shook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:34
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/48; B60R2022/4866; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8649
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) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |