Patents by Inventor Charles L. Dorsey

Charles L. Dorsey 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: D264579
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: May 25, 1982
    Inventors: Charles L. Dorsey, Donald L. Dorsey, Sam M. Richardson, III