1487610

Information

• Patent Grant
• 1487610

• References
• Source

• Patent Number

  1,487,610

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1924
  101 years ago

• CPC

  • F16B43/00 - Washers or equivalent devices Other devices for supporting bolt-heads or nuts
  • Y10S411/919 - Screw having driving contacts
  • Y10S411/977 - Pawl-locked

• US Classifications

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