3479802

Information

• Patent Grant
• 3479802

• References
• Source

• Patent Number

  3,479,802

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • A47L9/14 - Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
  • Y10S55/02 - Vacuum cleaner bags
  • Y10S493/933 - having multilayer wall
  • Y10T156/1074 - Separate cutting of separate sheets or webs

• US Classifications

  • 055 - Gas separation
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 285 - Pipe joints or couplings
  • 383 - Flexible bags
  • 493 - Manufacturing container or tube from paper