Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Charles Rockwell 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: 1542912     View patent at USPTO
    Title: MOTOR-VEHICLE-ENGINE LUBRICATING SYSTEM
    Assignee: None
    Issue Date: June 23, 1925
    Inventor(s): Charles Rockwell, Newcastle, WY