Patents Represented by Attorney, Agent or Law Firm Henry S. Goldfine
  • Toothbrush having an efficacious bristle pattern
    Patent number: 6643886
    Abstract: The present invention relates to an enhanced cleaning toothbrush bristle pattern, wherein two rows of taller bristle tufts transversely divide the toothbrush head into three sections, the bristle tufts within each section having a trim pattern which in profile is convex in relation to the toothbrush face; wherein the two rows of taller bristle tufts penetrate between teeth, while the curved trim profile of each section provides for good conformity to the curved tooth surfaces and for an improved sweeping action.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: November 11, 2003
    Assignee: Colgate Palmolive Company
    Inventors: Robert Moskovich, Kenneth Waguespack, Eyal Eliav, Eric Chan, Kyoungeun Ahn
  • Electric toothbrush
    Patent number: D474026
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: May 6, 2003
    Assignee: Colgate Palmolive Company
    Inventor: David Wright
  • Toothbrush
    Patent number: D474608
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: May 20, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Douglas J. Hohlbein
  • Electric toothbrush handle
    Patent number: D475201
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: June 3, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Marla D. Schmidt
  • Electric toothbrush
    Patent number: D475529
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: June 10, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: David Wright, Eyal Eliav, Kyoungeun Ahn, John J. Gatzemeyer
  • Electric toothbrush handle
    Patent number: D475533
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: June 10, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Janet M. Cunniffe
  • Electric toothbrush handle
    Patent number: D475534
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: June 10, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Janet M. Cunniffe, Christine Biers
  • Electric toothbrush bristle pattern
    Patent number: D475855
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: June 17, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Joseph Edward Fattori, Gerardus W. H. Janssen, John J. Gatzemeyer
  • Powered toothbrush bristle pattern
    Patent number: D476157
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: June 24, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: John J. Gatzemeyer, Joseph Edward Fattori, Fung Kut Hui
  • Toothbrush
    Patent number: D476158
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: June 24, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Qian Hui Ling
  • Electric toothbrush handle
    Patent number: D477147
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: July 15, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Gyeong Lee
  • Powered toothbrush bristle pattern
    Patent number: D477715
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: July 29, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: John J. Gatzemeyer, Joseph Edward Fattori, Fung Kut Hui
  • Toothbrush
    Patent number: D478211
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: August 12, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Han Guo Ping
  • Toothbrush
    Patent number: D478213
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: August 12, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Han Guo Ping
  • Toothbrush
    Patent number: D478215
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: August 12, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Swanson Xi
  • Toothbrush
    Patent number: D478216
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: August 12, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Cynthia Lee, Way Liu
  • Toothbrush containing a combination of elastomeric and filament tufts
    Patent number: D478425
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: August 19, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Han Guo Ping
  • Toothbrush
    Patent number: D478426
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: August 19, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Swanson Xi
  • Power toothbrush bristle pattern
    Patent number: D479402
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: September 9, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: John J. Gatzemeyer, Joseph Edward Fattori, Fung Kut Hui
  • Toothbrush
    Patent number: D480213
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: October 7, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Han Guo Ping