Wyoming Inventors Database
Wyoming Inventors : Name Search Results

William Hargrove has a total of 2 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 1498563     View patent at USPTO
    Title: WELL-CASING COLLAR
    Assignee: None
    Issue Date: June 24, 1924
    Inventor(s): William W. Hargrove, Boulder, CO
    Jesse A. Morrison, Salt Creek, WY

  2. Patent Number: 1553950     View patent at USPTO
    Title: KICK-OFF FOR STEAM-DRILLING ENGINES
    Assignee: None
    Issue Date: September 15, 1925
    Inventor(s): William W. Hargrove, Boulder, CO
    Jesse A. Morrison, Salt Creek, WY
      *Notes: Deceased; Harriett Morrison, administratrix