Patent US3410549A successfully refreshed from Google Patents.
US3410549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle suspension
Assignee: EDWARD G CHEAK
•
Filing: 1966-07-05
•
Granted: 1968-11-12
•
Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 Edward G Cheak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:03
CPC Classifications
B; B60; B60G; B60G15/00; B60G15/08; B60G15/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |