1809746

Information

• Patent Grant
• 1809746

• References
• Source

• Patent Number

  1,809,746

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1931
  93 years ago

• CPC

  • A45B3/16 - with smoking appliances

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane