Patents by Inventor Hans Schmelzer

Hans Schmelzer 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: 5971839
    Abstract: A fully integrated, transportable cabinet stand is provided, particularly adopted for machining metal parts, with a cabinet box enclosing the motor to be used. A vacuum pump causes air to flow out of the rear of the cabinet box through a filtering system which remove the particulant matter produce by the machining operation. A moveable slide plate formed with adjustable arm holes increases the operator's range of motion.
    Type: Grant
    Filed: April 11, 1998
    Date of Patent: October 26, 1999
    Inventor: Hans Schmelzer