1664426

Information

• Patent Grant
• 1664426

• References
• Source

• Patent Number

  1,664,426

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1928
  96 years ago

• CPC

  • A47K13/247 - Covers with sliding wings or wings pivoting around a vertical axis
  • A61G17/00 - Coffins Funeral wrappings Funeral urns

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons