782467

Information

• Patent Grant
• 782467

• References
• Source

• Patent Number

  782,467

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1905
  120 years ago

• CPC

  • C21D9/0093 - for screws; for bolts
  • Y10S148/907 - Threaded or headed fastener
  • Y10S285/916 - Molecular change
  • Y10S411/914 - Coated bolt

• US Classifications

  • 148 - Metal treatment
  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 470 - Threaded, headed fastener, or washer making: process and apparatus