1825050

Information

• Patent Grant
• 1825050

• References
• Source

• Patent Number

  1,825,050

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • F16B39/02 - in which the locking takes place after screwing down
  • Y10S411/943 - Flexible washer
  • Y10S411/972 - Distorted

• US Classifications

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