Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Julian Dryden 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: 3696866     View patent at USPTO
    Title: METHOD FOR PRODUCING RETORTING CHANNELS IN SHALE DEPOSITS
    Assignee: United States of America as represented by the Secretary of the Interior
    Issue Date: October 10, 1972
    Inventor(s): Julian R. Dryden, Laramie, WY