Patents by Inventor Roger Perlstein

Roger Perlstein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lift system, lift retrofit system and method for installation of same
    Publication number: 20050079040
    Abstract: A lift system, lift retrofit system and method for installation of same is disclosed. The device includes a casing and a vehicle lift mechanism configured to fit within the casing. The lift mechanism includes a load receiving element which is configured to receive substantially all of a load from the vehicle lift mechanism. The device or the retrofit is configured to overcome the problem of “punching” load, or “point” load created at the center of the lift.
    Type: Application
    Filed: October 8, 2004
    Publication date: April 14, 2005
    Inventor: Roger Perlstein