Patent US2621036A successfully refreshed from Google Patents.
US2621036A
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US
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Vehicle suspension
Assignee: Ina Imp & Exp Co
•
Filing: 1948-08-14
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Granted: 1952-12-09
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Expires: 1968-08-14
Abstract
No abstract record available.
Inventors
- 👤 Helene A Rother
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:59
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/02; B60G11/00; B60G11/26; B60G11/27; B60G7/006; B60G2200/00; B60G2200/10; B60G2200/13; B60G2200/14; B60G2200/144; B60G2200/40; B60G2200/46; B60G2200/464; B60G2202/00; B60G2202/10; B60G2202/15; B60G2202/152; B60G2202/1522; B60G2202/40; B60G2202/41; B60G2202/412; B60G2204/00; B60G2204/10; B60G2204/14; B60G2204/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |