3867611

Information

• Patent Grant
• 3867611

• References
• Source

• Patent Number

  3,867,611

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  49 years ago

• CPC

  • A43B7/025 - heated by an electric current from an external source
  • A47L23/20 - Devices or implements for drying footwear, also with heating arrangements
  • H05B3/36 - heating conductor embedded in insulating material
  • H05B2203/002 - Heaters using a particular layout for the resistive material or resistive elements
  • H05B2203/014 - Heaters using resistive wires or cables not provided for in H05B3/54
  • H05B2203/017 - Manufacturing methods or apparatus for heaters
  • H05B2203/036 - Heaters specially adapted for garment heating

• US Classifications

  • 219 - Electric heating