Patents by Inventor William E. Haselrig

William E. Haselrig 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).

  • Combined spray atomizer and comb
    Patent number: D253850
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: January 1, 1980
    Assignee: Transwestern Sales, Inc.
    Inventor: William E. Haselrig
  • Combined comb and spray atomizer
    Patent number: D253972
    Type: Grant
    Filed: November 4, 1977
    Date of Patent: January 15, 1980
    Assignee: Transwestern Sales, Inc.
    Inventor: William E. Haselrig
  • Combined comb and spray atomizer
    Patent number: D255944
    Type: Grant
    Filed: January 11, 1978
    Date of Patent: July 15, 1980
    Assignee: Transwestern Sales, Inc.
    Inventor: William E. Haselrig