Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Thomas Powers 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: 944907     View patent at USPTO
    Title: SCREEN FOR IRRIGATING-DITCHES
    Assignee: None
    Issue Date: December 28, 1909
    Inventor(s): Thomas A. Powers, Slack, WY