2205813

Information

• Patent Grant
• 2205813

• References
• Source

• Patent Number

  2,205,813

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1940
  84 years ago

• CPC

  • A61J19/06 - Combustible sputum cups

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 229 - Envelopes, wrappers, and paperboard boxes