Patents by Inventor William Alan Bredall

William Alan Bredall 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).

  • Toothbrush
    Patent number: 6553604
    Abstract: A toothbrush includes a handle, a head extending from the handle, and a plurality of tooth cleaning elements, such as tufts of bristles, extending from the head. Each tooth cleaning element is supported for rotation about primarily only one axis. Each tooth cleaning element is rotatable independent of the other tooth cleaning element(s).
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: April 29, 2003
    Assignee: Gillette Canada Company
    Inventors: Phillip M. Braun, William Alan Bredall, Karen Lynn Claire, Thomas Craig Masterman, Mark Edward McConnell, Michael F. Roberts, Thomas Overthun
  • Toothbrush
    Patent number: D440048
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: April 10, 2001
    Assignee: Gillette Canada Inc.
    Inventors: Donna Beals, William Alan Bredall, Bradley Castillo, Jürgen Greubel, Jeffrey Alan Hoefer, Maisie Wong-Paredes, Jeffrey Allen Salazar, Peter Schneider, Edgardo Gotangco Zapanta, Kenneth Brad Wilson, Max Yoshimoto
  • Toothbrush handle
    Patent number: D415352
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: October 19, 1999
    Assignee: Gillette Canada Inc.
    Inventors: Donna Beals, William Alan Bredall, Jeffrey Alan Hoefer, Maisie Wong-Paredes, Jeffrey Allen Salazar, Max Yoshimoto
  • Toothbrush handle
    Patent number: D419773
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: February 1, 2000
    Assignee: Gillette Canada Inc.
    Inventors: Donna Beals, William Alan Bredall, Jurgen Greubel, Jeffrey Alan Hoefer, Maisie Wong-Paredes, Jeffrey Allen Salazar, Peter Schneider, Max Yoshimoto
  • Set of bristles for a toothbrush
    Patent number: D422143
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: April 4, 2000
    Assignee: Gillette Canada Inc.
    Inventors: Donna Beals, William Alan Bredall
  • Set of bristles for a toothbrush
    Patent number: D425306
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: May 23, 2000
    Assignee: Gillette Canada Inc.
    Inventors: Donna Beals, Michael Roberts, William Alan Bredall, Bradley Castillo