2816492

Information

• Patent Grant
• 2816492

• References
• Source

• Patent Number

  2,816,492

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1957
  67 years ago

• CPC

  • B31B1/00 - Box, carton, envelope or bag making machinery characterised by performing specific operations
  • B31B2217/0023 - Making covered or externally-reinforced boxes
  • B31B2217/066 - Making boxes of polygonal cross section
  • B31B2217/084 - Making boxes having all side walls attached to the bottom

• US Classifications

  • 493 - Manufacturing container or tube from paper