2375325

Information

• Patent Grant
• 2375325

• References
• Source

• Patent Number

  2,375,325

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1945
  79 years ago

• CPC

  • F16B39/14 - made of thin sheet material or formed as spring-washers
  • F16B39/38 - with a second part of the screw-thread which may be resiliently mounted

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 470 - Threaded, headed fastener, or washer making: process and apparatus