1340033

Information

• Patent Grant
• 1340033

• References
• Source

• Patent Number

  1,340,033

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1920
  104 years ago

• CPC

  • F23L17/12 - Devices for fastening the top or terminal to chimney, shaft, or flue
  • F23J2213/50 - Top cover
  • F23J2900/13005 - Protections for chimneys or flue tops against external factors

• US Classifications

  • 454 - Ventilation
  • 119 - Animal husbandry