3779285

Information

• Patent Grant
• 3779285

• References
• Source

• Patent Number

  3,779,285

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • B65B61/02 - for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
  • B26F1/0069 - and the tool travels with the tube
  • B26F1/24 - Perforating by needles or pins
  • Y10T83/4841 - With resilient anvil surface
  • Y10T156/1057 - Subsequent to assembly of laminae

• US Classifications

  • 138 - Pipes and tubular conduits
  • 083 - Cutting
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 200 - Electricity: circuit makers and breakers
  • 264 - Plastic and nonmetallic article shaping or treating: processes