Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Howard Crispin 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: 1406936     View patent at USPTO
    Title: GOVERNOR FOR WATER-DRIVEN MOTORS
    Assignee: None
    Issue Date: February 14, 1922
    Inventor(s): Howard S. Crispin, Thermopolis, WY