having several plungers moving in a closed path and cooperating with stationary folding dies

Patents Grantslast 30 patents

  • Information Patent Grant

    Tray forming apparatus and method

    • Patent number 10,118,359
    • Issue date Nov 6, 2018
    • Robert M. Herrin
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Tray forming apparatus

    • Patent number 8,177,699
    • Issue date May 15, 2012
    • Smurfit-Stone Container Corporation
    • Robert M. Herrin
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Machine for forming boxes

    • Patent number 8,075,466
    • Issue date Dec 13, 2011
    • CT Pack S.r.l.
    • Stefano Cavallari
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Method for forming a double glued corner tray structure

    • Patent number 7,470,225
    • Issue date Dec 30, 2008
    • R&L Manufacturing
    • Robert M. Herrin
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Carton forming machine

    • Patent number 4,161,907
    • Issue date Jul 24, 1979
    • Ganz Brothers, Inc.
    • Robert H. Ganz
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Apparatus for forming trays

    • Patent number 4,012,999
    • Issue date Mar 22, 1977
    • Hanscom; Genevieve I.
    • Lynn D. Crawford
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3788637

    • Patent number 3,788,637
    • Issue date Jan 29, 1974
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3683755

    • Patent number 3,683,755
    • Issue date Aug 15, 1972
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3469508

    • Patent number 3,469,508
    • Issue date Sep 30, 1969
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3004478

    • Patent number 3,004,478
    • Issue date Oct 17, 1961
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2874619

    • Patent number 2,874,619
    • Issue date Feb 24, 1959
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2599008

    • Patent number 2,599,008
    • Issue date Jun 3, 1952
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2412369

    • Patent number 2,412,369
    • Issue date Dec 10, 1946
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2321562

    • Patent number 2,321,562
    • Issue date Jun 8, 1943
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2220960

    • Patent number 2,220,960
    • Issue date Nov 12, 1940
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2146407

    • Patent number 2,146,407
    • Issue date Feb 7, 1939
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2135409

    • Patent number 2,135,409
    • Issue date Nov 1, 1938
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2077913

    • Patent number 2,077,913
    • Issue date Apr 20, 1937
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1864632

    • Patent number 1,864,632
    • Issue date Jun 28, 1932
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1808014

    • Patent number 1,808,014
    • Issue date Jun 2, 1931
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

  • Information Patent Application

    Machine for forming boxes

    • Publication number 20090291815
    • Publication date Nov 26, 2009
    • Stefano Cavallari
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Method for Forming a Double Glued Corner Tray Structure

    • Publication number 20080039308
    • Publication date Feb 14, 2008
    • Robert M. Herrin
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD