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Patent applications and USPTO patent grants for Levi; Ronald J..The latest application filed is for "adjustable anti-tip wheels for power wheelchair".
Patent | Date |
---|---|
Adjustable anti-tip wheels for power wheelchair Grant 7,344,155 - Mulhern , et al. March 18, 2 | 2008-03-18 |
Adjustable anti-tip wheels for power wheelchair App 20050257966 - Mulhern, James P. ;   et al. | 2005-11-24 |
Adjustable anti-tip wheels for power wheelchair Grant 6,923,278 - Mulhern , et al. August 2, 2 | 2005-08-02 |
Stabilizing system for a reclinable wheelchair Grant 6,776,430 - White , et al. August 17, 2 | 2004-08-17 |
Stabilizing system for a reclinable wheelchair App 20040046358 - White, Gerald J. ;   et al. | 2004-03-11 |
Adjustable anti-tip wheels for power wheelchair App 20030205420 - Mulhern, James P. ;   et al. | 2003-11-06 |
Reclining lift chair Grant 6,000,758 - Schaffner , et al. December 14, 1 | 1999-12-14 |
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