1451908

Information

• Patent Grant
• 1451908

• References
• Source

• Patent Number

  1,451,908

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1923
  101 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
  • B31B2201/2629 - the mandrels rotating about their own axes
  • B31B2217/003 - Applying wrapping material only on the side wall part of a box

• US Classifications

  • 493 - Manufacturing container or tube from paper