2272449

Information

• Patent Grant
• 2272449

• References
• Source

• Patent Number

  2,272,449

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1942
  83 years ago

• CPC

  • B29C45/463 - using packaged or wrapped charges

• US Classifications

  • 222 - Dispensing
  • 206 - Special receptacle or package
  • 425 - Plastic article or earthenware shaping or treating: apparatus