Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Erwin Henry has a total of 2 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: 1948534     View patent at USPTO
    Title: FOOT MUSCLE EXERCISER
    Assignee: None
    Issue Date: February 27, 1934
    Inventor(s): Erwin W. Henry, Cheyenne, WY
    Myron A. Nelson, Cheyenne, WY

  2. Patent Number: 2520282     View patent at USPTO
    Title: SPEED REDUCING POWER TRANSMISSION
    Assignee: None
    Issue Date: August 29, 1950
    Inventor(s): Erwin W. Henry, Cheyenne, WY