US3021153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load compensating arrangement for a vehicle suspension
Assignee: Armstrong Patents Co Ltd
•
Filing: 1959-12-03
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Granted: 1962-02-13
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Expires: 1979-12-03
Abstract
No abstract record available.
Inventors
- 👤 Dickinson Ronald Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:54
CPC Classifications
B; B60; B60G; B60G15/00; B60G15/02; B60G15/06; B60G11/00; B60G11/32; B60G15/08; B60G15/12; B60G17/00; B60G17/02; B60G17/027; B60G17/04; Y; Y10; Y10S; Y10S267/00; Y10S267/02; Y10S280/00; Y10S280/01
Claims Analysis
Total Claims: 0
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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) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |