1136820

Information

• Patent Grant
• 1136820

• References
• Source

• Patent Number

  1,136,820

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1915
  109 years ago

• CPC

  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10T70/325 - Keeper-carried
  • Y10T70/7395 - Friction holder

• US Classifications

  • 070 - Locks