2577956

Information

• Patent Grant
• 2577956

• References
• Source

• Patent Number

  2,577,956

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1951
  73 years ago

• CPC

  • E05B17/16 - shaped as pins or key bits
  • Y10T70/796 - Portable

• US Classifications

  • 070 - Locks