2055877

Information

• Patent Grant
• 2055877

• References
• Source

• Patent Number

  2,055,877

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1936
  88 years ago

• CPC

  • B31F1/32 - Corrugating already corrugated webs
  • E04B1/78 - Heat insulating elements
  • Y10S493/937 - Textile
  • Y10T156/1016 - Transverse corrugating
  • Y10T156/1018 - Subsequent to assembly of laminae
  • Y10T156/102 - with deformation or cutting of corrugated lamina

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 493 - Manufacturing container or tube from paper