Patents by Inventor Charles Alfred Viola

Charles Alfred Viola 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).

  • Toy ball with ropes
    Patent number: D500902
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: January 11, 2005
    Inventors: Samuel Crane, Charles Alfred Viola
  • Pet toy basketball with bone shapes
    Patent number: D599964
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: September 8, 2009
    Inventor: Charles Alfred Viola
  • Pet toy soccer ball with bone shapes
    Patent number: D599965
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: September 8, 2009
    Inventor: Charles Alfred Viola
  • Pet toy soccer ball with bone shapes
    Patent number: D599966
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: September 8, 2009
    Inventor: Charles Alfred Viola
  • Combination brush and tape roller
    Patent number: D634126
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: March 15, 2011
    Inventor: Charles Alfred Viola
  • Rollable soft pet toy
    Patent number: D653004
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: January 24, 2012
    Inventor: Charles Alfred Viola
  • Pet feeder toy
    Patent number: D656688
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: March 27, 2012
    Inventor: Charles Alfred Viola
  • Pet toy feeder
    Patent number: D656689
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: March 27, 2012
    Inventor: Charles Alfred Viola
  • Pet toy
    Patent number: D657505
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: April 10, 2012
    Inventor: Charles Alfred Viola
  • Pet ball
    Patent number: D657506
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: April 10, 2012
    Inventor: Charles Alfred Viola