Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Irving Eastman 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: 1474665     View patent at USPTO
    Title: DOUBLE-ACTING AIR PUMP
    Assignee: Roy O. Eastman
    Issue Date: November 23, 1923
    Note: Assignee held one-half
    Inventor(s): Irving T. Eastman, Cody, WY