Patents by Inventor Raymond L. Martz

Raymond L. Martz 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: 4479625
    Abstract: A generally U-shaped conduit hanger is disclosed which is resistant to bending under the weight of conduit and provides for simplified conduit installation. The U-shaped hanger has a center portion for attachment to a support member and a pair of spaced depending legs for securing conduit and the like therebetween. The center portion has a pair of flat lateral edge surfaces which lie in a plane spaced from that of the surface therebetween, serving to rigidify the center portion against bending in the transverse direction. Apertures may also be provided in the terminal ends of the legs for receiving a clamping bolt or screw, preferably with one of the apertures having a thread formation therearound to threadedly receive said bolt or screw, and eliminating the need for a retaining nut.
    Type: Grant
    Filed: November 8, 1983
    Date of Patent: October 30, 1984
    Assignee: Minerallac Electric Company
    Inventor: Raymond L. Martz
  • Hat
    Patent number: D388240
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: December 30, 1997
    Inventor: Raymond L. Martz