1399221

Information

• Patent Grant
• 1399221

• References
• Source

• Patent Number

  1,399,221

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1921
  103 years ago

• CPC

  • H01H1/52 - Contacts adapted to act as latches
  • Y10T70/5712 - Lever-carried lock

• US Classifications

  • 070 - Locks