1141590

Information

• Patent Grant
• 1141590

• References
• Source

• Patent Number

  1,141,590

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1915
  109 years ago

• CPC

  • E05B63/20 - released automatically when the wing is closed
  • Y10T70/5513 - By manipulator
  • Y10T70/5535 - Trip release
  • Y10T70/7169 - Complex movement or puzzle type
  • Y10T70/7503 - Tumbler and ward type

• US Classifications

  • 070 - Locks