3575024

Information

• Patent Grant
• 3575024

• References
• Source

• Patent Number

  3,575,024

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1971
  53 years ago

• CPC

  • E05B11/06 - for catching skeleton or incorrect keys
  • Y10T70/7751 - With ball or roller
  • Y10T70/7768 - Key-removal preventing
  • Y10T70/7944 - Guard tumbler

• US Classifications

  • 070 - Locks