Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Bunzo Watanabe 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: 1525349     View patent at USPTO
    Title: MOUSETRAP
    Assignee: None
    Issue Date: February 3, 1925
    Inventor(s): Bunzo Watanabe, Frontier, WY
      *Notes: Citizen of Japan
    Naotaro Yamasaki, Frontier, WY
      *Notes: Citizen of Japan