Patents by Inventor Willy Huber

Willy Huber 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).

  • Installation for powder-coating work pieces
    Patent number: 4375487
    Abstract: A powder spray chamber balances the downward forces of gravity on the coating particles with upward exhaust forces to suspend the coating materials adjacent the work piece for a longer period of time than would otherwise be possible.
    Type: Grant
    Filed: March 31, 1981
    Date of Patent: March 1, 1983
    Assignee: J. Wagner AG
    Inventor: Willy Huber