3646314

Information

• Patent Grant
• 3646314

• References
• Source

• Patent Number

  3,646,314

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • H05B3/06 - Heater elements structurally combined with coupling elements or holders
  • Y10T292/1094 - Screw
  • Y10T292/20 - Clamps

• US Classifications

  • 219 - Electric heating
  • 123 - Internal-combustion engines
  • 220 - Receptacles
  • 292 - Closure fasteners
  • 392 - Electric resistance heating devices