Patents by Inventor James H. Williamson, Jr.

James H. Williamson, Jr. 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).

  • Method for molding a mounting member in place
    Patent number: 4357293
    Abstract: A mounting member is provided with an alignment ring and a plurality of outwardly projecting posts unitary therewith. Each post has a threaded bore for receiving a mounting screw. The member is temporarily releasably secured within a mold with the distal ends of the posts displaced inwardly from an adjacent interior surface of the mold and with the openings of the bores directed towards the adjacent interior mold surface. An article is rotationally molded to encapsulate the member with at least the distal end portion of each post embedded in a formed wall of the article.
    Type: Grant
    Filed: August 22, 1981
    Date of Patent: November 2, 1982
    Inventor: James H. Williamson, Jr.
  • Mounting member
    Patent number: 4300698
    Abstract: A mounting member is provided with an alignment ring and a plurality of outwardly projecting posts unitary therewith. Each post has a threaded bore for receiving a mounting screw. The member is temporarily releasably secured within a mold with the distal ends of the posts displaced inwardly from an adjacent interior surface of the mold and with the openings of the bores directed towards the adjacent interior mold surface. An article is rotationally molded to encapsulate the member with at least the distal end portion of each post embedded in a formed wall of the article.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: November 17, 1981
    Inventor: James H. Williamson, Jr.