US3533658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle seat
Assignee: Individual
•
Filing: 1968-04-03
•
Granted: 1970-10-13
•
Expires: 1988-04-03
Abstract
No abstract record available.
Inventors
- 👤 Otto Gropp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:25
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/22; B60N2/23; B60N2/231
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1538675A
Cited
US1711565A
Cited
US2060220A
Cited
US2217783A
Cited
US2391492A
Cited
US2520455A
Cited
US3004812A
Cited
US3024067A
Cited
US3241828A
Cited
US3150898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |