Patents by Inventor Roger J. Salvas

Roger J. Salvas 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: 4300684
    Abstract: A unique triangular point for use by a glazier has a star shaped central opening such that a plurality of such points can be stacked in oriented relationship to one another, and can be retained by a cotter key having skewed legs such that the key is easily inserted in opposed notches of the aligned openings in the points, and such that the key can be twisted for removal when inserting the stack of points in a conventional point driver. A plastic retainer is also disclosed and is adapted to fit into the aligned openings of the stacked points.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: November 17, 1981
    Assignee: The Fletcher-Terry Company
    Inventors: James D. Smith, Roger J. Salvas, Ralph B. Shaw