US3455594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerodynamic spoiler for automotive vehicles
Assignee: Motors Liquidation Co
•
Filing: 1967-03-22
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Granted: 1969-07-15
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Expires: 1987-03-22
Abstract
No abstract record available.
Inventors
- 👤 James E Hall
- 👤 Jerry R Mrlik
- 👤 James G Musser
- 👤 Frank J Winchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:57
CPC Classifications
B; B62; B62D; B62D37/00; B62D37/02; B60; B60G; B60G17/00; B60G99/00; B60G2300/00; B60G2300/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |