Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Elmer Nielsen 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: 1386351     View patent at USPTO
    Title: WATCH-WINDING ATTACHMENT
    Assignee: None
    Issue Date: August 2, 1921
    Inventor(s): Elmer C. Nielsen, Rawlins, WY