3804320

Information

• Patent Grant
• 3804320

• References
• Source

• Patent Number

  3,804,320

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • H05K13/0491 - Hand tools therefor
  • B23K3/0476 - Soldering pliers
  • Y10T29/49821 - by altering or destroying work part or connector
  • Y10T29/49822 - by applying force

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 219 - Electric heating