Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Harry Arnold 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: 3076439     View patent at USPTO
    Title: FLUID COOLED DOUBLE ACTING PISTONS FOR HIGH TEMPERATURE ENGINES
    Assignee: None
    Issue Date: February 5, 1963
    Inventor(s): Harry M. Arnold, Douglas, WY