Patents by Inventor Erich Immel

Erich Immel 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).

  • Patent number: 4811988
    Abstract: A powered load carrier having a front wheel and rear driving wheels secured to a lower frame which supports a hinged upper frame that engage a detachable load carrying apparatus which is slideable on the upper frame between a rearward position where the load is disposed over the drive wheels and a forward position over the hinge whereby the upper frame can be tipped forward at its hinge to dump the load.
    Type: Grant
    Filed: March 9, 1987
    Date of Patent: March 14, 1989
    Inventor: Erich Immel
  • Patent number: 4289212
    Abstract: A battery-powered electric motor driven cart for pushing disabled vehicles and having a frame designed to support a portion of the vehicle's weight for enhancing the traction of the cart's drive wheels with the ground. The cart can be operated remotely to permit steered movement of the vehicle by a single person.
    Type: Grant
    Filed: May 29, 1979
    Date of Patent: September 15, 1981
    Inventor: Erich A. Immel