1420215

Information

• Patent Grant
• 1420215

• References
• Source

• Patent Number

  1,420,215

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1922
  102 years ago

• CPC

  • E05B63/123 - with circular bolts
  • Y10S70/06 - Bolt dogged in retracted position
  • Y10T70/5195 - Projectable bolt
  • Y10T70/535 - Keeper and housing interlocking
  • Y10T70/5363 - Key operable only

• US Classifications

  • 070 - Locks