Wyoming Inventors Database
Wyoming Inventors : Name Search Results

George Hardgrove has a total of 1 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: 1562554     View patent at USPTO
    Title: MICROMETER HEIGHT GAUGE
    Assignee: None
    Issue Date: November 24, 1925
    Inventor(s): George J. Hardgrove, Lovell, WY