1783640

Information

• Patent Grant
• 1783640

• References
• Source

• Patent Number

  1,783,640

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1930
  94 years ago

• CPC

  • A61G9/003 - Bed-pans
  • A47K11/045 - inflatable or with inflatable parts

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons