Patents by Inventor David Schlabach

David Schlabach 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: 5564304
    Abstract: A tool for rounding the end of a tube has an anvil with a cylindrical midsection and a tapered forward end. Extending rearwardly from the rear end of the anvil is an elongate shaft, and around the elongate shaft is a cylindrical hammer which slides axially along the shaft to strike the rear surface of the anvil. The hammer is retained in the shaft by any appropriate means such as a threaded nut or external flange at the distal end thereof.
    Type: Grant
    Filed: March 13, 1995
    Date of Patent: October 15, 1996
    Inventor: David Schlabach