3129646

Information

• Patent Grant
• 3129646

• References
• Source

• Patent Number

  3,129,646

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1964
  60 years ago

• CPC

  • B31B19/60 - and having means for uniting opposed surfaces or edges, or for taping
  • B31B2219/29 - Closing bags
  • Y10S83/917 - Notching
  • Y10T83/8766 - Tool movement modifies actuating circuit

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting
  • 383 - Flexible bags