Patents by Inventor Regis W. Lewis

Regis W. Lewis 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).

  • Ceramic plug gas distribution device
    Patent number: 5423521
    Abstract: An insert member including a plurality of strand members having first and second ends and being oriented in a relative spatial relationship representative of a predetermined path, first end portions for mounting the first ends of the strand members and second end portions for mounting the second ends of the strand members, wherein the first and second means are separated by a predetermined distance to provide the predetermined spatial relationship of the strand members. Also, a combination for making a ceramic gas distribution device which includes this insert member and at least one ceramic in an unfired or green state cast partially therearound.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: June 13, 1995
    Assignee: Quigley Company, Inc.
    Inventors: K. Lawrence Stover, Regis W. Lewis, Todd E. Smith, Ronald T. Snyder