Patent US3100101A successfully refreshed from Google Patents.
US3100101A
Expired / Lapsed
US
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Vehicle seat suspension member
Assignee: Dunlop Rubber Co Ltd
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Filing: 1960-07-26
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Granted: 1963-08-06
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Expires: 1980-07-26
Abstract
No abstract record available.
Inventors
- 👤 Trevaskis Henry William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:10
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/502; B60N2/02; B60N2/04; B60N2/16; B60N2/1605; B60N2/161; B60N2/1635; B60N2/1665; B60N2/505; B60N2/506; B60N2/52; B60N2/525
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A PNEUMATICALLY SUPPORTED SEAT FOR MOTOR VEHICLES WHICH COMPRISES A SEAT ELEMENT, A SUPPORTING ELEMENT FOR SAID SEAT ELEMENT COMPRISING A BRACKET, A VARIABLE VOLUME PNEUMATIC MEMBER HAVING ONE END MOUNTED ON SAID SUPPORTING ELEMENT AND THE OPPOSITE END FREE TO MOVE, A LEVER MEMBER PIVOTED INTERMEDIATE ITS ENDS ON SAID BRACKET, ONE END OF SAID LEVER BEING CONNECTED TO THE MOVABLE END OF SAID PNEUMATIC MEMBER AND THE OTHER END OF SAID LEVER BEING CONNECTED TO SAID SEAT ELEMENT, SAID PNEUMATIC MEMBER BEING CONTRACTIBLE BY SUB-ATMOSPHERIC
Claim 2
Dependent Claim
87 words
A PNEUMATICALLY SUPPORTED SEAT FOR MOTOR VEHICLES WHICH COMPRISES A SEAT ELEMENT, A SUPPORTING ELEMENT FOR SAID SEAT ELEMENT COMPRISING A BRACKET, A VARIABLE VOLUME PNEUMATIC MEMBER HAVING ONE END MOUNTED ON SAID SUPPORTING ELEMENT AND THE OPPOSITE END FREE TO MOVE, A LEVER MEMBER PIVOTED INTERMEDIATE ITS ENDS ON SAID BRACKET, ONE END OF SAID LEVER BEING CONNECTED TO THE MOVABLE END OF SAID PNEUMATIC MEMBER AND THE OTHER END OF SAID LEVER BEING CONNECTED TO SAID SEAT ELEMENT, SAID PNEUMATIC MEMBER BEING CONTRACTIBLE BY SUB-ATMOSPHERIC
References Cited (Backward Citations)
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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) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |