Patents by Inventor Robert B. Kendall

Robert B. Kendall 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: 4144738
    Abstract: Toggle action hand-setting tool includes special cam surface on toggle parts to intensify setting pressure during the end of closing travel when greatest mechanical advantage is needed. Readily accessible spring means and special mounting means for fastener-part holders are features. Frame may be designed to yield slightly to avoid breakage which might otherwise result if device is used with oversize fabric.
    Type: Grant
    Filed: October 11, 1977
    Date of Patent: March 20, 1979
    Assignee: Scovill Manufacturing Company
    Inventors: Walter H. Dziura, Robert B. Kendall