3818525

Information

• Patent Grant
• 3818525

• References
• Source

• Patent Number

  3,818,525

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • C23C4/08 - containing only metal elements
  • B24C11/00 - Selection of abrasive materials or additives for abrasive blasts
  • C23C4/00 - Coating by spraying the coating material in the molten state
  • C23C4/02 - Pre-treatment of the material to be coated
  • F02F2007/0063 - Head bolts; Arrangements of cylinder head bolts
  • Y10S411/929 - Thread lock

• US Classifications

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