Patents by Inventor John William Dymond

John William Dymond 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).

  • Skate guard with sharpener
    Patent number: 6312017
    Abstract: An ice skate guard with a sharpener. The ice skate guard has a housing with a channel and a sharpener. The channel extends along the housing, and receives a skate blade. The sharpener is mounted in the housing and extends into the channel. When a skate blade is drawn through the channel the sharpener engages with the blade and sharpens the blade.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: November 6, 2001
    Assignee: Jarr Canada
    Inventors: Rick William Hardwick, Randy M. Pollard, John William Dymond