2244993

Information

• Patent Grant
• 2244993

• References
• Source

• Patent Number

  2,244,993

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1941
  83 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/5491 - With supplemental valve

• US Classifications

  • 137 - Fluid handling