Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Edward Raper 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: 1501291     View patent at USPTO
    Title: VENTILATING WATER-CLOSETS
    Assignee: None
    Issue Date: July 15, 1924
    Inventor(s): Charles E. Raper, Sheridan, WY
    Edward H. Raper, Mapleton, IA

  2. Patent Number: 1639966     View patent at USPTO
    Title: VENTILATING CLOSET
    Assignee: None
    Issue Date: August 23, 1927
    Inventor(s): Charles E. Raper, Sheridan, WY
    Edward H. Raper, Mapleton, IA