3751620

Information

• Patent Grant
• 3751620

• References
• Source

• Patent Number

  3,751,620

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • A43B7/025 - heated by an electric current from an external source
  • H05B3/342 - heaters used in textiles
  • H05B2203/013 - Heaters using resistive films or coatings
  • H05B2203/017 - Manufacturing methods or apparatus for heaters
  • H05B2203/036 - Heaters specially adapted for garment heating

• US Classifications

  • 219 - Electric heating
  • 338 - Electrical resistors