US3469883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat assembly
Assignee: Individual
•
Filing: 1967-07-20
•
Granted: 1969-09-30
•
Expires: 1987-07-20
Abstract
No abstract record available.
Inventors
- 👤 Hyland C Flint
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:26
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2646839A
Cited
US2855026A
Cited
US3039820A
Cited
US3059890A
Cited
US3059971A
Cited
US3235308A
Cited
US3326602A
Cited
US3362746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |