US2069911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle suspension
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1935-03-23
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Granted: 1937-02-09
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Expires: 1955-03-23
Abstract
No abstract record available.
Inventors
- 👤 Bourdon Pierre Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:59
CPC Classifications
C; C23; C23C; C23C8/00; C23C8/60; C23C8/62; C23C8/64; C23C8/66; B; B60; B60B; B60B35/00; B60B35/004; B60B35/005; B60B35/12; B60B35/16; B60B35/163; B60G; B60G21/00; B60G21/02; B60G21/04; B60G21/05; B60G21/051; B60B2900/00; B60B2900/30; B60B2900/311; B60B2900/313; B60G2200/00; B60G2200/20; B60G2200/21; B60G2200/30; B60G2200/34; B60G2200/341; B60G2200/40; B60G2200/462; B60G2204/00; B60G2204/10; B60G2204/14; B60G2204/148; B60G2204/40; B60G2204/422; B60G2206/00; B60G2206/01; B60G2206/012; B60G2206/20; B60G2206/80; B60G2206/81; B60G2206/8103; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-02-09 | 1940-08-10 | 1941-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-02-09 | 1944-08-10 | 1945-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-02-09 | 1948-08-10 | 1949-02-09 | $7700.00 | Window Closed / Lapsed |