1653511

Information

• Patent Grant
• 1653511

• References
• Source

• Patent Number

  1,653,511

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1927
  98 years ago

• CPC

  • E05B29/0013 - with rotating plate tumblers
  • Y10S70/40 - Cylinder lock utilizing sheet metal
  • Y10T70/7627 - Rotary or swinging tumblers

• US Classifications

  • 070 - Locks