2688509

Information

• Patent Grant
• 2688509

• References
• Source

• Patent Number

  2,688,509

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1954
  70 years ago

• CPC

  • E05B85/243 - with a bifurcated bolt
  • E05B77/38 - Cushion elements, elastic guiding elements or holding elements
  • Y10S292/56 - Silencers
  • Y10T70/8892 - Silencers or mufflers
  • Y10T292/1047 - Closure

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks