1616407

Information

• Patent Grant
• 1616407

• References
• Source

• Patent Number

  1,616,407

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1927
  98 years ago

• CPC

  • E05B11/005 - by key modifications or attachments
  • Y10T70/7994 - Portable

• US Classifications

  • 070 - Locks