Patents Assigned to Michael Draper
  • Automatic trimming device for laminated boards
    Patent number: 4142444
    Abstract: An automatic trimming device for laminated boards includes automatically adjustable cutting means for trimming excess material from laminated boards during manufacture thereof, regardless of the thickness of the laminated boards.
    Type: Grant
    Filed: October 14, 1977
    Date of Patent: March 6, 1979
    Assignees: Michael Draper, Harold Elmer Draper, Jr.
    Inventor: Harold E. Draper