1544419

Information

• Patent Grant
• 1544419

• References
• Source

• Patent Number

  1,544,419

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1925
  99 years ago

• CPC

  • E05B35/02 - which can be shifted laterally or rotated about an axis perpendicular to the key axis
  • Y10S70/47 - Laterally movable key
  • Y10T70/7531 - Transverse
  • Y10T70/7836 - Plural shanks, stems or bit wings
  • Y10T70/787 - Irregular nonplanar or undulated
  • Y10T70/7881 - Bitting

• US Classifications

  • 070 - Locks