Patents by Inventor Richard K. Althans

Richard K. Althans 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: 5229684
    Abstract: A CRT bulb with a flat front surface is utilized to provide a video display device having a planar front surface. The display device thus provided is easy to clean, easy to mount flush with planar surfaces, and requires no separate bezel over the display area.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: July 20, 1993
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Raymond G. Capek, Mark Gartz
  • Patent number: D283888
    Type: Grant
    Filed: March 4, 1983
    Date of Patent: May 20, 1986
    Assignee: Motorola, Inc.
    Inventors: Bruce A. Claxton, Richard K. Althans
  • Patent number: D302686
    Type: Grant
    Filed: August 29, 1986
    Date of Patent: August 8, 1989
    Assignee: Motorola, Inc.
    Inventors: Bruce A. Claxton, Richard K. Althans, William J. Scheid, Scott H. Richards
  • Patent number: D311218
    Type: Grant
    Filed: December 11, 1987
    Date of Patent: October 9, 1990
    Assignee: Wico Distribution Corp.
    Inventor: Richard K. Althans
  • Patent number: D322434
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: December 17, 1991
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Francis J. Greb
  • Patent number: D326849
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: June 9, 1992
    Assignee: Zenith Electronics Corp.
    Inventors: Richard K. Althans, Francis J. Greb
  • Patent number: D335665
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: May 18, 1993
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Mark Gartz
  • Patent number: D339574
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: September 21, 1993
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Mark Gartz
  • Patent number: D341838
    Type: Grant
    Filed: August 20, 1992
    Date of Patent: November 30, 1993
    Assignee: Zenith Electronics Corporation
    Inventors: Ted Kasch, Richard K. Althans
  • Patent number: D344075
    Type: Grant
    Filed: December 27, 1991
    Date of Patent: February 8, 1994
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Mark Gartz
  • Patent number: D344510
    Type: Grant
    Filed: September 14, 1992
    Date of Patent: February 22, 1994
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Francis J. Greb
  • Patent number: D356312
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: March 14, 1995
    Assignee: Zenith Electronics Corporation
    Inventor: Richard K. Althans
  • Patent number: D356794
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: March 28, 1995
    Assignee: Zenith Electronics Corporation
    Inventor: Richard K. Althans
  • Patent number: D359043
    Type: Grant
    Filed: April 21, 1993
    Date of Patent: June 6, 1995
    Assignee: Zenith Electronics Corporation
    Inventor: Richard K. Althans
  • Patent number: D368710
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: April 9, 1996
    Assignee: Zenith Electronics Corporation
    Inventor: Richard K. Althans
  • Patent number: D381661
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: July 29, 1997
    Assignee: Zenith Electronics Corporation
    Inventor: Richard K. Althans
  • Patent number: D384056
    Type: Grant
    Filed: March 22, 1995
    Date of Patent: September 23, 1997
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Gregory E. Gronowski, Tom L. Sorensen
  • Patent number: D407090
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: March 23, 1999
    Assignee: Zenith Electronics Corporation
    Inventor: Richard K. Althans
  • Patent number: D408037
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: April 13, 1999
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Daniel A. Phipps
  • Patent number: D416264
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: November 9, 1999
    Assignee: Zenith Electronics Corporation
    Inventors: Richard K. Althans, Daniel A. Phipps