3150573

Information

• Patent Grant
• 3150573

• References
• Source

• Patent Number

  3,150,573

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1964
  61 years ago

• CPC

  • B31B49/00 - Machinery, accessories or processes not provided for in B31B1/00 - B31B47/00
  • B31B1/00 - Box, carton, envelope or bag making machinery characterised by performing specific operations
  • B31B2219/2618 - the mandrels moving

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 383 - Flexible bags