1977571

Information

• Patent Grant
• 1977571

• References
• Source

• Patent Number

  1,977,571

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1934
  90 years ago

• CPC

  • F24C5/18 - Liquid-fuel supply arrangements forming parts of stoves or ranges
  • Y10T137/4774 - Barometric supply
  • Y10T137/7032 - Furniture and housing furnishings
  • Y10T137/7039 - Tank supports
  • Y10T137/7501 - With shut-off between supply tank and receiver
  • Y10T137/8622 - Plural top-to-bottom connected tanks

• US Classifications

  • 137 - Fluid handling
  • 119 - Animal husbandry
  • 215 - Bottles and jars
  • 251 - Valves and valve actuation