Patents Represented by Attorney, Agent or Law Firm Lloyd D. Doigan
  • Patent number: 6743532
    Abstract: An article is coated with a multi-layer coating having a bronze color. The coating comprises a nickel basecoat layer, and a color and protective stack layer comprised of layers of carbon-rich refractory metal or refractory metal alloy carbonitride alternating with layers of nitrogen-rich refractory metal or refractory metal alloy carbonitride.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: June 1, 2004
    Assignee: Vapor Technologies, Inc.
    Inventor: Guocun Chen
  • Patent number: D488636
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: April 20, 2004
    Assignee: Zenith Products Corp.
    Inventor: David Walker
  • Patent number: D488944
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: April 27, 2004
    Assignee: Bath Unlimited, Inc.
    Inventor: Victor Hoernig
  • Patent number: D489197
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: May 4, 2004
    Assignee: Zenith Producrs Corp.
    Inventor: Jeffrey Harwanko
  • Patent number: D489250
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: May 4, 2004
    Assignee: Masco Corporation of Indiana
    Inventors: Michael Graves, Donald Strum, William Harrington, Scott Doty
  • Patent number: D489927
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: May 18, 2004
    Assignee: Bath Unlimited, Inc.
    Inventor: Victor Hoernig
  • Patent number: D489965
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: May 18, 2004
    Assignee: Masco Corporation of Indiana
    Inventors: Michael Graves, Donald Strum, William Harrington, Scott Doty
  • Patent number: D490253
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: May 25, 2004
    Assignee: Zenith Products Corp.
    Inventor: Michael P. Clucas
  • Patent number: D490262
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: May 25, 2004
    Assignee: Masco Corporation of Indiana
    Inventors: Michael Graves, Donald Strum, William Harrington, Scott Doty
  • Patent number: D490634
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: June 1, 2004
    Assignee: Zenith Products Corp.
    Inventor: Michael Clucas
  • Patent number: D490698
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: June 1, 2004
    Assignee: Masco Corporation of Indiana
    Inventors: Michael Graves, Donald Strum, William Harrington, Scott Doty
  • Patent number: D491445
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: June 15, 2004
    Assignee: Zenith Products Corp.
    Inventor: Michael Clucas
  • Patent number: D491448
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 15, 2004
    Assignee: Zenith Products Corp.
    Inventors: Kristin Rebman, Chad Reisenger
  • Patent number: D491731
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Patent number: D491732
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: June 22, 2004
    Assignee: Bath Unlimited, Inc.
    Inventor: Victor Hoernig
  • Patent number: D491744
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Patent number: D491746
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Patent number: D491751
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Patent number: D491752
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Patent number: D491754
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko