1461156

Information

• Patent Grant
• 1461156

• References
• Source

• Patent Number

  1,461,156

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1923
  101 years ago

• CPC

  • A61J19/06 - Combustible sputum cups

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 248 - Supports