Patents by Inventor Walter Mathew Aston, III

Walter Mathew Aston, III 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).

  • Patent number: 7434320
    Abstract: An elongate blade grip is attached to the top edge of a knife blade to achieve greater cutting control and efficiency. The blade grip includes a top member and two opposing side members connected to the top member. The blade grip closely conforms to the flat shape of the knife blade so as to allow knife users to choke up on the knife, or hold the knife partly by the blade. An elongate and rounded top surface on the top member relieves pressure on the proximal phalange of the index finger, thereby reducing blisters and calluses associated with choking up. The side members of the blade grip include slip resistant surfaces where the thumb and medial phalange of the index finger are normally located when choking up on the knife.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: October 14, 2008
    Inventor: Walter Mathew Aston, III
  • Patent number: D538591
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: March 20, 2007
    Inventor: Walter Mathew Aston, III
  • Patent number: D539085
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: March 27, 2007
    Inventor: Walter Mathew Aston, III
  • Patent number: D539086
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: March 27, 2007
    Inventor: Walter Mathew Aston, III