3313915

Information

• Patent Grant
• 3313915

• References
• Source

• Patent Number

  3,313,915

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  58 years ago

• CPC

  • B60H1/2225 - arrangements of electric heaters for heating air
  • B60S1/54 - using gas
  • F24H3/0405 - using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact
  • F24H3/0482 - Frames with integrated fan
  • B60H2001/2287 - Integration into a vehicle HVAC system or vehicle dashboard

• US Classifications

  • 392 - Electric resistance heating devices
  • 165 - Heat exchange
  • 219 - Electric heating
  • 237 - Heating systems
  • 454 - Ventilation