Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Frank Harris 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: 1458882     View patent at USPTO
    Title: AIR-BRAKE VALVE
    Assignee: None
    Issue Date: June 12, 1923
    Inventor(s): Frank Emeron Harris, Laramie, WY