Patents by Inventor Ben Eckhold

Ben Eckhold 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: 5101875
    Abstract: A router base and combination router and base for use as a guide in making a dado, rabbet groove, or similar cuts, has a plurality of peripheral edge segments spaced different distances from the center line of the router bit. The base provides for making one or more cuts of varying distances from a conventional fence without adjusting the fence.
    Type: Grant
    Filed: February 1, 1991
    Date of Patent: April 7, 1992
    Inventors: Ben Eckhold, Dale Greenhalgh, Michael D. Greenhalgh