Patent US1744941A successfully refreshed from Google Patents.
Patent US2374911A successfully refreshed from Google Patents.
US2374911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resiliently articulated vehicle frame and wheel suspension
Assignee: Individual
•
Filing: 1941-06-07
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Granted: 1945-05-01
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Expires: 1961-06-07
Abstract
No abstract record available.
Inventors
- 👤 Barenyi Bela
- 👤 Wilfert Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:21
CPC Classifications
B; B60; B60G; B60G99/00; B60G11/00; B60G11/32; B60G11/48; B60G11/52; B60G3/00; B60K; B60K5/00; B62; B62D; B62D25/00; B62D25/08; B62D25/082; B60G2200/00; B60G2200/10; B60G2204/00; B60G2204/10; B60G2204/15; B60G2206/00; B60G2206/01; B60G2206/60
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) | 1948-04-30 | 1948-10-30 | 1949-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-04-30 | 1952-10-30 | 1953-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-04-30 | 1956-10-30 | 1957-05-01 | $7700.00 | Window Closed / Lapsed |