Patents by Inventor Walter Vonarburg

Walter Vonarburg 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).

  • Combined interdental brush holder with brush and cap
    Patent number: D446022
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: August 7, 2001
    Assignee: Trisa Holding AG
    Inventors: Walter Vonarburg, Armin Bartschi
  • Toothbrush
    Patent number: D474027
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: May 6, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: James H. Kemp, Roberto Cruz, Natan Vaisman, Walter Vonarburg
  • Packaging container for toothbrushes
    Patent number: D398150
    Type: Grant
    Filed: May 16, 1997
    Date of Patent: September 15, 1998
    Assignee: Trisa Burstenfabrik AG Triengen
    Inventor: Walter Vonarburg
  • Toothbrush
    Patent number: D403509
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: January 5, 1999
    Assignee: Trisa Burstenfabrik AG Triengen
    Inventor: Walter Vonarburg
  • Toothbrush
    Patent number: D417960
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: December 28, 1999
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Walter Vonarburg
  • Toothbrush
    Patent number: D418979
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: January 18, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Walter Vonarburg
  • Toothbrush
    Patent number: D418980
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: January 18, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Walter Vonarburg, Kenneth Gerald Waguespack
  • Toothbrush
    Patent number: D418982
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: January 18, 2000
    Assignee: Trisa Holding, AG
    Inventor: Walter Vonarburg
  • Toothbrush handle
    Patent number: D419304
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: January 25, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Walter Vonarburg
  • Toothbrush
    Patent number: D427437
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: July 4, 2000
    Assignee: Trisa Holding AG
    Inventor: Walter Vonarburg