Patents by Inventor Keith R. Denslow

Keith R. Denslow has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Preparation of dunnage material
    Patent number: 3933959
    Abstract: Generally linear foamable strandular particles which are asymmetrical about a plane generally containing the longitudinal axis provide a desired curled dunnage material when heated to cause foaming. A wide variety of methods may be used to introduce the desired asymmetry.
    Type: Grant
    Filed: September 5, 1972
    Date of Patent: January 20, 1976
    Assignee: The Dow Chemical Company
    Inventors: Richard E. Skochdopole, Keith R. Denslow