3394750

Information

• Patent Grant
• 3394750

• References
• Source

• Patent Number

  3,394,750

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1968
  56 years ago

• CPC

  • C09K8/38 - Gaseous or foamed well-drilling compositions
  • B60C3/08 - collapsible into storage or non-use condition
  • B60C9/06 - the cords extend diagonally from bead to bead and run in opposite directions in each successive carcass ply
  • E21B21/16 - using gaseous fluids

• US Classifications

  • 152 - Resilient tires and wheels