Patents by Inventor William R. Lamphere

William R. Lamphere 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: 4446622
    Abstract: A tool for cutting and removing a nut from a threaded shank member extending beyond the nut, a particular application being to remove from the depending end portion of the shank of a faucet the nut securing the faucet to a sink. A body is formed with a pair of substantially parallel bores, one of which is threaded along its entire length for attachment to the shank. One portion of the other bore is threaded to receive a bolt, the remaining portion of the other bore is smooth walled to receive a plunger which has a chisel edge at its end nearest the nut. The bolt engages the chisel edge to drive it between an inoperative position and an operative position engaged with the nut at which point continued advancement of the bolt results in breaking and removal of the nut.
    Type: Grant
    Filed: February 14, 1982
    Date of Patent: May 8, 1984
    Assignee: John B. Dionne
    Inventor: William R. Lamphere