3094905

Information

• Patent Grant
• 3094905

• References
• Source

• Patent Number

  3,094,905

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1963
  61 years ago

• CPC

  • B31B29/00 - Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents
  • B31B37/00 - Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents from webs
  • B31B2221/20 - the bags having structural provision at the base for thickness of content
  • B31B2221/407 - starting from already formed bags
  • B31B2237/20 - the bags having structural provision at the base for thickness of content
  • B31B2237/403 - the bags having their openings facing in the direction of movement
  • Y10S493/936 - Square bottom

• US Classifications

  • 493 - Manufacturing container or tube from paper