3423902

Information

• Patent Grant
• 3423902

• References
• Source

• Patent Number

  3,423,902

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1969
  56 years ago

• CPC

  • B65B9/042 - for fluent material
  • B29C49/0047 - Sheet blow-moulding
  • B65B3/022 - Making containers by moulding of a thermoplastic material
  • B29C2049/0063 - whereby the folded sheets or the two parallel sheets are separated from each other at least at one place
  • Y10S383/906 - Dispensing feature

• US Classifications

  • 053 - Package making
  • 206 - Special receptacle or package
  • 383 - Flexible bags
  • 493 - Manufacturing container or tube from paper