Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Frank Lingenfelter 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: 810160     View patent at USPTO
    Title: RUNNING-GEAR
    Assignee: None
    Issue Date: January 16, 1906
    Inventor(s): Frank D. Lingenfelter, Patrick, WY

  2. Patent Number: 830239     View patent at USPTO
    Title: WIRE-REELING MACHINE
    Assignee: None
    Issue Date: September 4, 1906
    Inventor(s): Frank D. Lingenfelter, Patrick, WY