2399604

Information

• Patent Grant
• 2399604

• References
• Source

• Patent Number

  2,399,604

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1946
  79 years ago

• CPC

  • A61J19/06 - Combustible sputum cups
  • B65D5/2047 - trapezoidal
  • B65D5/247 - and being maintained in erected condition by integral mechanical locking means formed on, or coacting with, the gusset folds

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes