2302144

Information

• Patent Grant
• 2302144

• References
• Source

• Patent Number

  2,302,144

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1942
  82 years ago

• CPC

  • B31F1/32 - Corrugating already corrugated webs
  • B65D81/02 - specially adapted to protect contents from mechanical damage

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus