Wyoming Inventors Database
Wyoming Inventors : Name Search Results

James Clark 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: 1547901     View patent at USPTO
    Title: WELL-FISHING TOOL
    Assignee: None
    Issue Date: July 28, 1925
    Inventor(s): James B. Clark, Midwest, WY

  2. Patent Number: 1572769     View patent at USPTO
    Title: OIL-WELL SAND CLEANER
    Assignee: None
    Issue Date: February 9, 1926
    Inventor(s): James B. Clark, Midwest, WY