2511209

Information

• Patent Grant
• 2511209

• References
• Source

• Patent Number

  2,511,209

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1950
  74 years ago

• CPC

  • E03B9/10 - Protective plates or covers
  • Y10T137/6999 - With means to center well on valve
  • Y10T137/7014 - Telescopic well casing
  • Y10T137/8309 - Pointer integral with handle

• US Classifications

  • 137 - Fluid handling