Patents by Inventor Robert A. Painter

Robert A. Painter 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).

  • Interlocking shaft coupling
    Patent number: 4941861
    Abstract: An interlocking shaft coupling including a disk-shaped body having two end faces and an interlocking element disposed on each of these faces. Each interlocking element has a substantially circular cross section and a longitudinal axis parallel to a diameter of the disk-shaped body. The coupling can be attached to opposing rotary shafts by hubs which fit over the shafts and have receiving elements which engage with the interlocking elements of the shaft coupling.
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: July 17, 1990
    Assignee: Electronic Instrument & Specialty Corp.
    Inventor: Robert A. Painter
  • Electrical component encapsulation package
    Patent number: 4594644
    Abstract: An electrical component encapsulation package including a cover; a base including a peripheral frame with a large central hole; and support means for mounting the electrical component above and spaced from the frame for providing an open space between the frame and component for introduction and flow of encapsulating material, and to insure integrity of the electrical connections.
    Type: Grant
    Filed: October 22, 1984
    Date of Patent: June 10, 1986
    Assignee: Electronic Instrument & Specialty Corp.
    Inventor: Robert A. Painter