Patents by Inventor Rita R. Swartvagher

Rita R. Swartvagher 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).

  • Patent number: D311485
    Type: Grant
    Filed: August 9, 1988
    Date of Patent: October 23, 1990
    Assignee: Lutron Electronics Co., Inc.
    Inventors: Elliot G. Jacoby, Rita R. Swartvagher
  • Patent number: D325567
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: April 21, 1992
    Assignee: Lutron Electronics Co., Inc.
    Inventors: Elliot G. Jacoby, Jr., Robin C. Moseley, Rita R. Swartvagher, Thomas A. Foster, Bruce D. Colgan, David L. Buehler
  • Patent number: D325728
    Type: Grant
    Filed: March 8, 1990
    Date of Patent: April 28, 1992
    Assignee: Lutron Electronics Co., Inc.
    Inventors: Noel Mayo, Rita R. Swartvagher, Elliot G. Jacoby, Jr., Doug W. Keeports, Michael J. D'Aleo, Joel S. Spira