Patents by Inventor Samuel E. Buffington

Samuel E. Buffington 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: 4134207
    Abstract: A top bead cutting and removal device and method for removing at least a part of the top bead of the cap connecting the top with the body portion of a can as associated with commonly constructed can beads for the purpose of determining the amount of fold-over associated with the construction of the cans for the purpose of quality control of the manufacturing process. The device of this invention is provided with a rotatable chuck member having extending therefrom a cutting knife which is adjustably mounted from the rotatable support for the purpose of suitably removing an intermediate part of the top bead to sever the outer fold-over portion of the can top bead from the top itself. Also mounted from the rotatable chuck member are displacement rollers for effecting a longitudinal movement along the can body of the remaining severed portion of the bead of the end cap after the severance thereof.
    Type: Grant
    Filed: September 6, 1977
    Date of Patent: January 16, 1979
    Inventors: Samuel E. Buffington, Earl K. Skidmore