1873452

Information

• Patent Grant
• 1873452

• References
• Source

• Patent Number

  1,873,452

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1932
  92 years ago

• CPC

  • E05B65/0075 - for safes, strongrooms, vaults, fire-resisting cabinets or the like
  • Y10T70/5819 - Handle-carried key lock
  • Y10T70/8378 - Knobs, hand grips, etc.

• US Classifications

  • 070 - Locks