2538583

Information

• Patent Grant
• 2538583

• References
• Source

• Patent Number

  2,538,583

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1951
  74 years ago

• CPC

  • A47J27/092 - Devices for automatically releasing pressure before opening
  • Y10T137/7032 - Furniture and housing furnishings
  • Y10T137/7908 - Weight biased

• US Classifications

  • 126 - Stoves and furnaces
  • 099 - Foods and beverages: apparatus
  • 116 - Signals and indicators
  • 137 - Fluid handling
  • 220 - Receptacles
  • 251 - Valves and valve actuation