2758627

Information

• Patent Grant
• 2758627

• References
• Source

• Patent Number

  2,758,627

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1956
  69 years ago

• CPC

  • F16B39/14 - made of thin sheet material or formed as spring-washers
  • F16B37/02 - made of thin sheet material

• US Classifications

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