Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Zelta Frederick has a total of 1 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: 1013482     View patent at USPTO
    Title: FLAT SAFETY-PIN
    Assignee: None
    Issue Date: January 2, 1912
    Inventor(s): Zelta J. Frederick, Casper, WY