US2299241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Independent wheel suspension
Assignee: Individual
•
Filing: 1942-02-23
•
Granted: 1942-10-20
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Expires: 1962-02-23
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Kumm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:21
CPC Classifications
B; B60; B60G; B60G3/00; B60G3/01; B60G15/00; B60G15/02; B60G15/06; B60G3/18; B60G3/20; B60G3/24; B60G3/26; B60G2200/00; B60G2200/10; B60G2200/40; B60G2200/46; B60G2204/00; B60G2204/10; B60G2204/14; B60G2204/143; B60G2204/40; B60G2204/422; B60G2204/4222; B60G2204/423; B60G2204/4232
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) | 1945-10-19 | 1946-04-20 | 1946-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-19 | 1950-04-20 | 1950-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-19 | 1954-04-20 | 1954-10-20 | $7700.00 | Window Closed / Lapsed |