Wyoming Inventors Database
Wyoming Inventors : Name Search Results

William Shaffer has a total of 4 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: 468699     View patent at USPTO
    Title: ELEVATED-RAILROAD CAR
    Assignee: None
    Issue Date: February 9, 1892
    Inventor(s): William T. Shaffer, Evanston, WY

  2. Patent Number: 565124     View patent at USPTO
    Title: ELEVATED-RAILWAY CAR
    Assignee: None
    Issue Date: August 4, 1896
    Inventor(s): William T. Shaffer, Evanston, WY

  3. Patent Number: 656053     View patent at USPTO
    Title: CLOTHES-LINE PROP
    Assignee: None
    Issue Date: August 14, 1900
    Inventor(s): William T. Shaffer, Evanston, WY

  4. Patent Number: 1040038     View patent at USPTO
    Title: CLEANER
    Assignee: None
    Issue Date: October 1, 1912
    Inventor(s): William T. Shaffer, Evanston, WY