1758620

Information

• Patent Grant
• 1758620

• References
• Source

• Patent Number

  1,758,620

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1930
  94 years ago

• CPC

  • E05B27/0028 - Other locks than cylinder locks with tumbler pins or balls
  • Y10S70/35 - Double-ended lock cylinder
  • Y10T70/7446 - Multiple keys
  • Y10T70/752 - Sliding tumblers
  • Y10T70/7836 - Plural shanks, stems or bit wings
  • Y10T70/7881 - Bitting

• US Classifications

  • 070 - Locks