US3003758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle suspension self-leveling composite spring assembly
Assignee: Motors Liquidation Co
•
Filing: 1960-04-04
•
Granted: 1961-10-10
•
Expires: 1980-04-04
Abstract
No abstract record available.
Inventors
- 👤 Philip L Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:38
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/32; B60G11/48; B60G11/56; B60G11/58; B60G17/00; B60G17/02; B60G17/027; B60G17/0272; B60G17/04; B60G17/048; Y; Y10; Y10S; Y10S267/00; Y10S267/01
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) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |