1420723

Information

• Patent Grant
• 1420723

• References
• Source

• Patent Number

  1,420,723

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1922
  102 years ago

• CPC

  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • Y10S70/26 - Locking lug on bolt
  • Y10T70/5062 - Projecting fixed or movable lug type
  • Y10T70/7305 - Manually operable

• US Classifications

  • 070 - Locks