1789755

Information

• Patent Grant
• 1789755

• References
• Source

• Patent Number

  1,789,755

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1931
  94 years ago

• CPC

  • E05B29/00 - Cylinder locks and other locks with plate tumblers which are set by pushing the key in
  • Y10S70/61 - Die cast cylinder
  • Y10T70/7684 - Plug

• US Classifications

  • 070 - Locks