3026501

Information

• Patent Grant
• 3026501

• References
• Source

• Patent Number

  3,026,501

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1962
  62 years ago

• CPC

  • H05B33/26 - characterised by the composition or arrangement of the conductive material used as an electrode
  • G06G7/44 - using continuous medium, current-sensitive paper
  • H05B33/12 - Light sources with substantially two-dimensional radiating surfaces

• US Classifications

  • 340 - Communications: electrical
  • 040 - Card, picture, or sign exhibiting
  • 250 - Radiant energy
  • 257 - Active solid-state devices
  • 313 - Electric lamp and discharge devices
  • 434 - Education and demonstration