2100739

Information

• Patent Grant
• 2100739

• References
• Source

• Patent Number

  2,100,739

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1937
  87 years ago

• CPC

  • B31B1/46 - and interconnecting side walls during such movement
  • B31B2201/2658 - having several cooperating plungers and dies fitted on a rotating table or on moving chains
  • B31B2201/2666 - involving interconnecting side walls

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 053 - Package making
  • 383 - Flexible bags