3151678

Information

• Patent Grant
• 3151678

• References
• Source

• Patent Number

  3,151,678

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1964
  60 years ago

• CPC

  • E21B43/267 - reinforcing fractures by propping
  • Y10S16/32 - Door latch

• US Classifications

  • 166 - Wells
  • 016 - Miscellaneous hardware