Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Francis Crowe 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: 1234734     View patent at USPTO
    Title: DUMPING DEVICE FOR EXCAVATING-BUCKETS
    Assignee: None
    Issue Date: July 31, 1917
    Inventor(s): Francis Trenholm Crowe, Moran, WY