2405449

Information

• Patent Grant
• 2405449

• References
• Source

• Patent Number

  2,405,449

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1946
  78 years ago

• CPC

  • H01C1/026 - with gaseous or vacuum spacing between the resistive element and the housing or casing
  • H01C7/003 - Thick film resistors
  • H01C10/32 - the contact moving in an arcuate path
  • H01C17/22 - adapted for trimming
  • Y10T428/292 - In coating or impregnation
  • Y10T428/2935 - Discontinuous or tubular or cellular core
  • Y10T428/2936 - Wound or wrapped core or coating [i.e., spiral or helical]
  • Y10T428/2944 - Free metal in coating

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 252 - Compositions
  • 338 - Electrical resistors
  • 427 - Coating processes