661560

Information

• Patent Grant
• 661560

• References
• Source

• Patent Number

  661,560

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1900
  124 years ago

• CPC

  • E05B37/025 - in padlocks
  • Y10S70/22 - Segmental tumbler
  • Y10T70/426 - Removable
  • Y10T70/7164 - Selectively operable
  • Y10T70/7192 - Plural independently operable sets

• US Classifications

  • 070 - Locks