2681405

Information

• Patent Grant
• 2681405

• References
• Source

• Patent Number

  2,681,405

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1954
  70 years ago

• CPC

  • H05B3/84 - Heating arrangements specially adapted for transparent or reflecting areas
  • B64C1/1476 - Canopies; Windscreens or similar transparent elements
  • B64D15/12 - by electric heating
  • B64D2700/62149 - by electric heating
  • H05B2203/013 - Heaters using resistive films or coatings

• US Classifications

  • 219 - Electric heating
  • 338 - Electrical resistors
  • 428 - Stock material or miscellaneous articles
  • 439 - Electrical connectors