2099479

Information

• Patent Grant
• 2099479

• References
• Source

• Patent Number

  2,099,479

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1937
  87 years ago

• CPC

  • E03B9/10 - Protective plates or covers
  • Y10T137/7006 - Vertical casing aligned by valve casing
  • Y10T137/7014 - Telescopic well casing

• US Classifications

  • 137 - Fluid handling