2543390

Information

• Patent Grant
• 2543390

• References
• Source

• Patent Number

  2,543,390

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1951
  73 years ago

• CPC

  • B67D1/1444 - the valve shutter being rotated
  • Y10T137/87402 - With foam controlling means [e.g., beer, soda faucets]

• US Classifications

  • 137 - Fluid handling
  • 239 - Fluid sprinkling, spraying, and diffusing