3148598

Information

• Patent Grant
• 3148598

• References
• Source

• Patent Number

  3,148,598

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1964
  60 years ago

• CPC

  • B31B23/00 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs
  • B31B2237/10 - the bags having no structural provision at the base for thickness of content
  • Y10S493/916 - Pliable container
  • Y10T156/1011 - Overedge bending or overedge folding
  • Y10T156/1313 - Cutting element simultaneously bonds [e.g., cut seaming]

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 156 - Adhesive bonding and miscellaneous chemical manufacture