1898947

Information

• Patent Grant
• 1898947

• References
• Source

• Patent Number

  1,898,947

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1933
  92 years ago

• CPC

  • E05B13/103 - Combination lock
  • E05B13/002 - locking the handle
  • E05B37/02 - with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
  • E05B63/02 - without springs
  • Y10T70/5783 - Combination lock
  • Y10T70/7305 - Manually operable

• US Classifications

  • 070 - Locks