Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Robert Zatkos 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: 4581834     View patent at USPTO
    Title: ANIMAL TAG WITH LOCKING INSERT
    Assignee: Y-Tex Corporation
    Issue Date: April 15, 1986
    Inventor(s): Joe D. Kellerby, Cody, WY
    Ronald K. Knapp, Cody, WY
    Robert J. Zatkos, Cody, WY

  2. Patent Number: 4920671     View patent at USPTO
    Title: MALE COMPONENT FOR TWO-PIECE ANIMAL EAR TAG
    Assignee: Y-Tex Corporation
    Issue Date: May 01, 1990
    Inventor(s): Robert J. Zatkos, Cody, WY

  3. Patent Number: D379253     View patent at USPTO
    Title: ELECTRONIC IDENTIFICATION TAG FOR LIVESTOCK
    Assignee: Y-Tex Corporation
    Issue Date: May 13, 1997
    Inventor(s): Ronald K. Knapp, Cody, WY
    Robert J. Zatkos, Cody, WY