Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Chester Crofford 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: 726407     View patent at USPTO
    Title: ANTIFRICTION CHAFE-IRON FOR VEHICLES
    Assignee: None
    Issue Date: April 28, 1903
    Inventor(s): Chester E. Crofford, Newcastle, WY