Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Marshall Thayer 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: 1519517     View patent at USPTO
    Title: VALVE-ACTUATING ATTACHMENT FOR AUTOMOBILES AND THE LIKE
    Assignee: None
    Issue Date: December 16, 1924
    Inventor(s): Marshall Knight Thayer, Casper, WY