Patents by Inventor Herbert S. Fall

Herbert S. Fall 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).

  • Thin-line circulating ball drawer slide
    Patent number: 3950040
    Abstract: A slide assembly comprising a relatively fixed elongated track member, a relatively movable elongated track member, and an intermediate elongated track member movable relative to the fixed and movable track members, each track member having upper and lower longitudinally extending, parallel edge portions. The intermediate track member provides, respectively, at its upper and lower edge portions, a first set of upwardly and downwardly opening, longitudinally extending channels and, intermediate its upper and lower edge portions, a second set of upwardly and downwardly opening, longitudinally extending channels in vertical registry with the first-mentioned channels.
    Type: Grant
    Filed: January 21, 1974
    Date of Patent: April 13, 1976
    Inventor: Herbert S. Fall