Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Alfred Roche 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: 1480694     View patent at USPTO
    Title: SPRING DEVICE
    Assignee: None
    Issue Date: January 15, 1924
    Inventor(s): Alfred R. Roche, Casper, WY