3641298

Information

• Patent Grant
• 3641298

• References
• Source

• Patent Number

  3,641,298

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • H01H1/025 - having copper as the basic material
  • H01H33/765 - the gas-evolving material being incorporated in the contact material
  • Y10S428/929 - Electrical contact feature
  • Y10T428/12903 - Cu-base component
  • Y10T428/21 - Circular sheet or circular blank
  • Y10T428/2958 - Metal or metal compound in coating
  • Y10T428/31678 - Of metal

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 428 - Stock material or miscellaneous articles