US3428362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat belt utilization indicator
Assignee: Ford Motor Co
•
Filing: 1967-10-16
•
Granted: 1969-02-18
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Expires: 1987-10-16
Abstract
No abstract record available.
Inventors
- 👤 Peter C Bertelson
- 👤 William Sobkow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:50
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/18; B60R22/12; B60R22/16; B60R22/28; B60R2022/281; Y; Y10; Y10T; Y10T24/00; Y10T24/47; Y10T24/4736
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3126072A
Cited
US2190932A
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US2825297A
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US3106989A
Cited
US3198288A
Cited
US3361475A
Cited
US3311412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |