3827396

Information

• Patent Grant
• 3827396

• References
• Source

• Patent Number

  3,827,396

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1974
  51 years ago

• CPC

  • B31B41/00 - Machinery characterised by making envelopes or bags of other specific form or construction
  • A47L9/14 - Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
  • B65D31/10 - with gusseted sides
  • B31B2241/008 - Making suction cleaner bags
  • Y10T156/1013 - and edge-joining of one piece blank to form tube

• US Classifications

  • 118 - Coating apparatus
  • 156 - Adhesive bonding and miscellaneous chemical manufacture