Patents by Inventor Steven P. Morrison

Steven P. Morrison 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: 4782553
    Abstract: A door stop having an elongate, one piece yieldable plastic body and a mounting screw extending from one end of the body. The body includes a base portion in which the mounting screw is firmly anchored and a shank extending from and having a reduced neck adjacent the base portion. The body yields longitudinally without buckling upon impact of a door against the stop to cushion the impact, and bends laterally at the reduced neck upon lateral contact of an object with the stop. The stop is devoid of separable parts or sharp edges which might injure persons, particularly children, who come into contact with the stop, and preferably utilizes as the mounting screw a screw eye about which the plastic body may be molded to firmly join the body and screw.
    Type: Grant
    Filed: June 17, 1987
    Date of Patent: November 8, 1988
    Inventor: Steven P. Morrison
  • Patent number: D303626
    Type: Grant
    Filed: February 3, 1987
    Date of Patent: September 26, 1989
    Inventor: Steven P. Morrison
  • Patent number: D390181
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: February 3, 1998
    Inventor: Steven P. Morrison