Patents by Inventor Harry J. Rosenthal

Harry J. Rosenthal 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).

  • Lifting apparatus and method for transporting people and objects
    Patent number: 8146713
    Abstract: A lifting apparatus including a travel platform moving along a support frame to transport people and objects, and a lifting method for moving the travel platform up and down along the support frame to transport people and objects.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: April 3, 2012
    Inventor: Harry J. Rosenthal
  • Lifting apparatus and method for transporting people and objects
    Publication number: 20080093176
    Abstract: A lifting apparatus including a travel platform moving along a support frame to transport people and objects, and a lifting method for moving the travel platform up and down along the support frame to transport people and objects.
    Type: Application
    Filed: September 28, 2006
    Publication date: April 24, 2008
    Inventor: Harry J. Rosenthal