1780662

Information

• Patent Grant
• 1780662

• References
• Source

• Patent Number

  1,780,662

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • E05C17/166 - Security devices
  • Y10T292/293 - Swinging catch
  • Y10T292/296 - Swinging catch

• US Classifications

  • 292 - Closure fasteners