Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Stephen Qualls 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: 1567751     View patent at USPTO
    Title: PAN CLEANER
    Assignee: None
    Issue Date: December 29, 1925
    Inventor(s): Stephen J. Qualls, Casper, WY