509688

Information

• Patent Grant
• 509688

• References
• Source

• Patent Number

  509,688

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1893
  131 years ago

• CPC

  • E05B65/0811 - the bolts pivoting about an axis perpendicular to the wings
  • Y10S70/81 - Camouflaging means
  • Y10S292/50 - Handbag or purse clasps
  • Y10T292/03 - Miscellaneous
  • Y10T292/0934 - Rigid

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks