Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Steven Rolf 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: 4177667     View patent at USPTO
    Title: QUICK RESPONSE HUMIDITY CHAMBER
    Assignee: United States of America as represented by the Secretary of the Navy
    Issue Date: December 11, 1979
    Inventor(s): T. Ashworth, Rapid City, SD
    James L. DeVries, Sioux Falls, SD
    Steven R. Rolf, Sundance, WY