Wyoming Inventors Database
Wyoming Inventors : Name Search Results

William Boast has a total of 3 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: 1263026     View patent at USPTO
    Title: TYPE-BAR HOLDER
    Assignee: None
    Issue Date: April 16, 1918
    Inventor(s): William F. Boast, Casper, WY

  2. Patent Number: 1423843     View patent at USPTO
    Title: SAW
    Assignee: None
    Issue Date: July 25, 1922
    Inventor(s): William F. Boast, Casper, WY
    Oliver D. Eshelman, Casper, WY

  3. Patent Number: 1985307     View patent at USPTO
    Title: ADJUSTABLE RUBBER ERASER FOR LEAD PENCILS
    Assignee: None
    Issue Date: December 25, 1934
    Inventor(s): William F. Boast, Casper, WY