3781526

Information

• Patent Grant
• 3781526

• References
• Source

• Patent Number

  3,781,526

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • B60H1/00285 - for vehicle seats
  • B60H1/00271 - Heating, cooling or ventilating devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
  • B64D15/12 - by electric heating
  • F24D13/02 - solely using resistance heating
  • H05B3/00 - Ohmic-resistance heating
  • H05B3/145 - Carbon only
  • B64D2700/62078 - by electric heating
  • H05B2214/02 - Heaters specially designed for de-icing or protection against icing
  • Y02B30/26 - Radiant panels electrically heated

• US Classifications

  • 219 - Electric heating