Patents by Inventor Raymond J. McKee

Raymond J. McKee 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: 4199638
    Abstract: An article of manufacture and a method of making same, the invention provides a sheet-like article formed of a mixture of high density and low density polyethylene, the ratio of high density to low density polyethylene being 3:1. The present article combines desired characteristics of flexibility, strength, inter alia and can be readily die cut and printed upon after extrusion from a melt.
    Type: Grant
    Filed: November 3, 1977
    Date of Patent: April 22, 1980
    Inventor: Raymond J. McKee
  • Patent number: 4167863
    Abstract: A key ring assembly comprised of a flexible finger loop member carried on a key ring. The finger loop member is formed from a flat elongated sheet of a suitably flexible material and has an aperture formed in each end thereof through which the key ring is received, the flat elongated sheet comprising the finger loop member being formed into a loop when assembled onto the key ring. The material from which the finger loop member is formed preferably comprises a 3:1 mixture of high density to low density polyethylene, the thickness of the flat elongated sheet comprising the finger loop member preferably being between 0.035 and 0.040 inch in order to provide the desired flexibility and conformational integrity.
    Type: Grant
    Filed: March 24, 1978
    Date of Patent: September 18, 1979
    Inventor: Raymond J. McKee
  • Patent number: D252842
    Type: Grant
    Filed: February 16, 1978
    Date of Patent: September 11, 1979
    Inventor: Raymond J. McKee