Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Viggo Hanson 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: 1516187     View patent at USPTO
    Assignee: Standard Oil Company
    Issue Date: November 18, 1924
    Inventor(s): Viggo E. Hanson, Casper, WY