US3381268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety belt signal systems for motor vehicles
Assignee: Individual
•
Filing: 1964-10-30
•
Granted: 1968-04-30
•
Expires: 1984-10-30
Abstract
No abstract record available.
Inventors
- 👤 Oliver W Boblitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:22
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/48; F; F02; F02N; F02N15/00; F02N15/10; G; G08; G08B; G08B21/00; G08B21/18; G08B21/22; B60R2022/4808; B60R2022/4825; B60R2022/4841
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3237710A
Cited
US3154167A
Cited
US3147819A
Cited
US3133277A
Cited
US3217291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |