Patents by Inventor Sam M. Richardson, III

Sam M. Richardson, III 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: 4260282
    Abstract: This disclosure relates to a portable boat ramp adapted for use by skiers, fishermen, campers and the like to protect the bottom and bow of a boat when beaching the like and includes protecting means in the form of a bottom wall and a pair of hollow upstanding walls disposed in generally converging relationship to each other upon and between which is adapted to be disposed the bow of a boat whereby the latter is protected when the boat ramp is resting upon a supporting surface such as a shore, the bed of a body of water, or the like.
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: April 7, 1981
    Inventors: Charles L. Dorsey, Donald L. Dorsey, Sam M. Richardson, III
  • Patent number: 4162098
    Abstract: This disclosure relates to a protective liner for the bed of a pickup truck formed as a one-piece plastic member having transverse and longitudinal edge portions with the longitudinal edge portions being notched to accommodate wheel wells of the pickup truck bed, a plurality of general parallel lands and valleys disposed longitudinally of the member, and upstanding sidewalls bordering one of the transverse edge portions and both of the longitudinal edge portions, and the sidewall merging with an outwardly directed terminal bordering wall adapted to be contiguously disposed relative to an inner body wall of the pickup truck bed.
    Type: Grant
    Filed: June 13, 1977
    Date of Patent: July 24, 1979
    Inventor: Sam M. Richardson, III
  • Patent number: D252677
    Type: Grant
    Filed: June 13, 1977
    Date of Patent: August 21, 1979
    Inventor: Sam M. Richardson, III
  • Patent number: D264579
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: May 25, 1982
    Inventors: Charles L. Dorsey, Donald L. Dorsey, Sam M. Richardson, III