Patents by Inventor David R. Strand

David R. Strand 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: D283094
    Type: Grant
    Filed: November 19, 1982
    Date of Patent: March 25, 1986
    Assignee: Strand Inc.
    Inventors: David R. Strand, C. Douglas Turnbull