Patents by Inventor Benedict R. Buinewicz

Benedict R. Buinewicz 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).

  • Apparatus for processing corrugated paperboard
    Patent number: 4657624
    Abstract: At a location between a single facer machine and a glue machine, a web of corrugated paperboard has the flutes crushed in a narrow zone longitudinally of the web. A bonding agent is applied only to the uncrushed flutes. Preprinted liners are applied to the bonding agent on the uncrushed flutes with the liners being spaced from one another by said narrow zone.
    Type: Grant
    Filed: January 23, 1985
    Date of Patent: April 14, 1987
    Assignee: Molins Machine Company, Inc.
    Inventor: Benedict R. Buinewicz
  • Apparatus and method for processing corrugated paperboard
    Patent number: 4529462
    Abstract: At a location between a single facer machine and a glue machine, a web of corrugated paperboard has the flutes crushed in a narrow zone longitudinally of the web. A bonding agent is applied only to the uncrushed flutes. Preprinted liners are applied to the bonding agent on the uncrushed flutes with the liners being spaced from one another by said narrow zone.
    Type: Grant
    Filed: November 14, 1983
    Date of Patent: July 16, 1985
    Assignee: Molins Machine Company, Inc.
    Inventor: Benedict R. Buinewicz
  • Slitter scorer having upper and lower pairs of shafts selectively rotated by a single drive
    Patent number: 4215609
    Abstract: An automatic slitter scorer apparatus is disclosed for slitting and scoring a corrugated paperboard web. The apparatus includes an upper pair of slitter shafts and an upper pair of scorer shafts, as well as a lower pair of slitter shafts and a lower pair of scorer shafts thereby defining two web paths through the apparatus. The web paths are used alternately. All of said shafts are selectively rotated by means of a single motor at one end of the apparatus. A set of trim chutes is provided for each pair of slitter shafts and is located downstream therefrom.
    Type: Grant
    Filed: February 9, 1979
    Date of Patent: August 5, 1980
    Assignee: Molins Machine Company, Inc.
    Inventors: Robert E. Coburn, Benedict R. Buinewicz