Patents by Inventor Elmer P. Hausermann

Elmer P. Hausermann 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: 4517768
    Abstract: Apparatus for polishing a workpiece wherein an oversize resilient elastomeric polishing die has injector ports through which a viscous or elastic polishing medium is injected. The workpiece is mounted in vertical working alignment with respect to the polishing die. The die and workpiece are moved relative to one another in a horizontal oscillatory rotary motion as they are brought together in the vertical direction such that the workpiece surfaces are polished. The workpiece is heated to enhance the polishing efficiency.
    Type: Grant
    Filed: October 6, 1983
    Date of Patent: May 21, 1985
    Assignee: Hausermann Abrading Process Company
    Inventors: Marten C. Hausermann, Elmer P. Hausermann
  • Patent number: 4493165
    Abstract: Apparatus for polishing a workpiece wherein an oversize resilient elastomeric polishing die has injector ports through which a viscous or elastic polishing medium is injected. The workpiece is mounted in vertical working alignment with respect to the polishing die. The die and workpiece are moved relative to one another in a horizontal oscillatory rotary motion as they are brought together in the vertical direction such that the workpiece surfaces are polished.
    Type: Grant
    Filed: March 10, 1983
    Date of Patent: January 15, 1985
    Assignee: Hausermann Abrading Process Company
    Inventors: Marten C. Hausermann, Elmer P. Hausermann
  • Patent number: 4186527
    Abstract: Improved apparatus for shaping electrodes wherein an abrasive die member is driven into contact with an electrode workpiece member while the die and workpiece members are oscillated with respect to one another in the horizontal plane and wherein the relative vertical motion of the die and workpiece members is controlled as a function of the relative vertical position thereof.
    Type: Grant
    Filed: August 7, 1978
    Date of Patent: February 5, 1980
    Assignee: Hausermann Abrading Process Company
    Inventors: Marten C. Hausermann, Elmer P. Hausermann