US3466088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Energy absorption seat
Assignee: Individual
•
Filing: 1967-01-04
•
Granted: 1969-09-09
•
Expires: 1987-01-04
Abstract
No abstract record available.
Inventors
- 👤 Hyland C Flint
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:10
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035; B60N2/7047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US955220A
Cited
US1756825A
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US2366730A
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US2636544A
Cited
US2681823A
Cited
US3059967A
Cited
US3123401A
Cited
US3261642A
Cited
US3237986A
Cited
US3332719A
Cited
US3294442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |