1817689

Information

• Patent Grant
• 1817689

• References
• Source

• Patent Number

  1,817,689

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1931
  94 years ago

• CPC

  • E05C9/026 - comprising key-operated locks
  • E05C9/1875 - performing pivoting movements
  • Y10S292/31 - Lever operator, flush
  • Y10T70/5283 - Swinging

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners