US3266792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle shock stabilizer
Assignee: LEMERT ENGINEERING Co
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Filing: 1964-10-23
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Granted: 1966-08-16
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Expires: 1984-10-23
Abstract
No abstract record available.
Inventors
- 👤 John F Sherrill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:58
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A VEHICLE SHOCK STABILIZER COMPRISING A LIQUID-CONTAINING TUBULAR BODY, AN END CAP CARRIED BY THE UPPER END OF SAID BODY AND HAVING A CENTRAL APERTURE, A PISTON SLIDABLE IN SAID BODY AND ACCOMMODATING LIQUID FLOW THEREPAST AT A CONTROLLED RATE, A TUBULAR PISTON ROD CARRIED BY SAID PISTON AND OPEN THEREBELOW, SAID PISTON ROD EXTENDING THROUGH SAID CAP APERTURE, SAID END CAP INCLUDING SEALING MEANS ENCIRCLING SAID PISTON ROD, AN INNER TUBULAR MEMBER HAVING A SEALED SLIDING FIT IN SAID TUBULAR PISTON ROD, AN END CAP CLOSING THE LOWER END OF SAID BODY, A SEAL CARRIED BY THE LOWER END OF SAID INNER TUBE AND DIVIDING SAID BODY INTO A GAS CHAMBER BELOW SAID SEAL AND A LIQUID CHAMBER ABOVE SAID SEAL, SAID INNER TUBE COMMUNICATING WITH SAID GAS CHAMBER, AND MEANS FOR SUPPLYING GAS UNDER PRESSURE TO SAID PISTON ROD FOR PASSAGE THERETHROUGH AND THROUGH SAID INNER TUBE TO SAID GAS CHAMBER.
Claim 2
Dependent Claim
153 words
A VEHICLE SHOCK STABILIZER COMPRISING A LIQUID-CONTAINING TUBULAR BODY, AN END CAP CARRIED BY THE UPPER END OF SAID BODY AND HAVING A CENTRAL APERTURE, A PISTON SLIDABLE IN SAID BODY AND ACCOMMODATING LIQUID FLOW THEREPAST AT A CONTROLLED RATE, A TUBULAR PISTON ROD CARRIED BY SAID PISTON AND OPEN THEREBELOW, SAID PISTON ROD EXTENDING THROUGH SAID CAP APERTURE, SAID END CAP INCLUDING SEALING MEANS ENCIRCLING SAID PISTON ROD, AN INNER TUBULAR MEMBER HAVING A SEALED SLIDING FIT IN SAID TUBULAR PISTON ROD, AN END CAP CLOSING THE LOWER END OF SAID BODY, A SEAL CARRIED BY THE LOWER END OF SAID INNER TUBE AND DIVIDING SAID BODY INTO A GAS CHAMBER BELOW SAID SEAL AND A LIQUID CHAMBER ABOVE SAID SEAL, SAID INNER TUBE COMMUNICATING WITH SAID GAS CHAMBER, AND MEANS FOR SUPPLYING GAS UNDER PRESSURE TO SAID PISTON ROD FOR PASSAGE THERETHROUGH AND THROUGH SAID INNER TUBE TO SAID GAS CHAMBER.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |