Patents by Inventor Julian Titsworth Crandall

Julian Titsworth Crandall 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).

  • String construction
    Patent number: 4016714
    Abstract: A string construction for athletic rackets, musical instruments and the like, comprising a thermoplastic core coated with a cationic lubricating agent, and a second coating comprising a thermoplastic resin surrounding and bonded to said first coating.
    Type: Grant
    Filed: May 21, 1975
    Date of Patent: April 12, 1977
    Assignee: Ashaway Line & Twine Mfg. Co.
    Inventors: Julian Titsworth Crandall, Steven Julian Crandall