Patents by Inventor Edward E. Salter

Edward E. Salter 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).

  • Wristwatch calculator
    Patent number: D249243
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: September 5, 1978
    Assignee: Hewlett-Packard Company
    Inventor: Edward E. Salter
  • Electronic wristwatch or the like
    Patent number: D249244
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: September 5, 1978
    Assignee: Hewlett-Packard Company
    Inventor: Edward E. Salter