Wyoming Inventors Database
Wyoming Inventors : Name Search Results

John Ingram 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: 1995100     View patent at USPTO
    Title: VALVE STEM ASSEMBLY
    Assignee: C. M. Renyolds
    Issue Date: March 19, 1935
    Note: Assignee held one-third
    Inventor(s): John Ingram, Clarkelen, WY