Patent US2778656A successfully refreshed from Google Patents.
US2778656A
Expired / Lapsed
US
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Inertia controlled fluid pressure suspension for vehicles
Assignee: Murray Corp
•
Filing: 1951-03-17
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Granted: 1957-01-22
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Expires: 1971-03-17
Abstract
No abstract record available.
Inventors
- 👤 May Claude Hector
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:21
CPC Classifications
B; B60; B60G; B60G21/00; B60B; B60B23/00; B60B23/02; B60B25/00; B60B25/22; B60G17/00; B60G17/015; B60G17/019; B60G17/01908; B60G17/01925; Y; Y10; Y10S; Y10S280/00; Y10S280/01
Claims Analysis
Total Claims: 0
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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) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |