2323999

Information

• Patent Grant
• 2323999

• References
• Source

• Patent Number

  2,323,999

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1943
  81 years ago

• CPC

  • F16B15/02 - with specially-shaped heads
  • E01B9/08 - Elastic spikes

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener