Patents by Inventor David H. Porter

David H. Porter 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: D372552
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: August 6, 1996
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D373002
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: August 20, 1996
    Assignee: The L. D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D373004
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: August 20, 1996
    Assignee: The L. D. Kichler Co.
    Inventors: David H. Porter, Libbe A. Milicia
  • Patent number: D373213
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: August 27, 1996
    Assignee: The L. D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D373439
    Type: Grant
    Filed: December 8, 1994
    Date of Patent: September 3, 1996
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D377541
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: January 21, 1997
    Assignee: The L. D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D380570
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: July 1, 1997
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D380573
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: July 1, 1997
    Assignee: The L.D. Kichler Co.
    Inventors: David H. Porter, Libbe A. Milicia
  • Patent number: D380576
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: July 1, 1997
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D382079
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: August 5, 1997
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D383237
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: September 2, 1997
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D383239
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: September 2, 1997
    Assignee: The L. D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D383871
    Type: Grant
    Filed: April 15, 1996
    Date of Patent: September 16, 1997
    Assignee: The L.D. Kichler Co.
    Inventors: David H. Porter, Libbe A. Milicia
  • Patent number: D384180
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: September 23, 1997
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D385375
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: October 21, 1997
    Assignee: The L. D. Kichler Co.
    Inventors: David H. Porter, Libbe A. Milicia
  • Patent number: D385380
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: October 21, 1997
    Assignee: The L. D. Kichler Co.
    Inventors: David H. Porter, Libbe A. Milicia
  • Patent number: D385381
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: October 21, 1997
    Assignee: The L.D. Kichler Co.
    Inventors: David H. Porter, Libbe A. Milicia
  • Patent number: D386280
    Type: Grant
    Filed: November 20, 1996
    Date of Patent: November 11, 1997
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter
  • Patent number: D386810
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: November 25, 1997
    Assignee: The L.D. Kichler Co.
    Inventors: David H. Porter, Libbe A. Milicia
  • Patent number: D389266
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: January 13, 1998
    Assignee: The L.D. Kichler Co.
    Inventor: David H. Porter