1787272

Information

• Patent Grant
• 1787272

• References
• Source

• Patent Number

  1,787,272

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1930
  94 years ago

• CPC

  • E05B17/2088 - Means to prevent disengagement of lock and keeper
  • Y10T70/5217 - Swinging dead bolt

• US Classifications

  • 070 - Locks