Patents by Inventor Mendel King

Mendel King 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).

  • Visible markers for road surfaces
    Patent number: 4049358
    Abstract: A marker for road surfaces is of the type having a mounting adapted to be fixed in the roadway with an aperture at the upper end of the mounting for holding a visible portion held in upraised position by spring means; in the marker of the invention the visible portion is at least one reflector and/or light source, enclosed in a translucent sealed casing which is shaped to move vertically within the mounting.Preferably the visible portion is a pair of corner-cube reflectors, the mounting around the aperture contacts the casing so as to wipe its faces clean, and the spring means is a solid rubber ball.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: September 20, 1977
    Inventors: Mendel King, Raymond Brannan
  • Road marker
    Patent number: D243515
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: March 1, 1977
    Inventor: Mendel King