Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Irvin Harris 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: 1374202     View patent at USPTO
    Title: HEATING UNIT FOR WASHING-MACHINES
    Assignee: None
    Issue Date: April 12, 1921
    Inventor(s): Irvin H. Harris, Evanston, WY

  2. Patent Number: 1409545     View patent at USPTO
    Title: TUNNEL VENTILATOR
    Assignee: None
    Issue Date: March 14, 1922
    Inventor(s): Irvin H. Harris, Evanston, WY