1416790

Information

• Patent Grant
• 1416790

• References
• Source

• Patent Number

  1,416,790

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1922
  102 years ago

• CPC

  • E05B37/20 - Puzzle locks
  • E05B67/10 - with devices for securing the free end of the shackle
  • Y10T70/422 - Rigid shackle
  • Y10T70/424 - Sliding

• US Classifications

  • 070 - Locks