Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Clarence Ferguson 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: 1475227     View patent at USPTO
    Title: TALKING-MACHINE-NEEDLE HOLDER
    Assignee: None
    Issue Date: November 27, 1923
    Inventor(s): Clarence J. Ferguson, Casper, WY