3272093

Information

• Patent Grant
• 3272093

• References
• Source

• Patent Number

  3,272,093

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1966
  58 years ago

• CPC

  • B31B29/00 - Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents
  • B31B29/60 - and having means for uniting opposed surfaces or edges, or for taping
  • B65D31/08 - with block bottoms
  • B31B2219/60 - Uniting opposed surfaces or edges Taping
  • B31B2221/20 - the bags having structural provision at the base for thickness of content
  • B31B2221/405 - the bags having their openings facing transversally to the direction of movement

• US Classifications

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