US3537696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multistage suspension
Assignee: Mack Trucks Inc
•
Filing: 1968-05-15
•
Granted: 1970-11-03
•
Expires: 1988-05-15
Abstract
No abstract record available.
Inventors
- 👤 Robert M Webster Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:54
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/021; F; F16; F16F; F16F1/00; F16F1/36; F16F1/40; B60G2202/00; B60G2202/10; B60G2202/14; B60G2202/143; B60G2500/00; B60G2500/20; F16F2236/00; F16F2236/04; F16F2236/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3434708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |