2454218

Information

• Patent Grant
• 2454218

• References
• Source

• Patent Number

  2,454,218

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1948
  77 years ago

• CPC

  • H01B3/06 - asbestos
  • Y10T428/31652 - Of asbestos
  • Y10T442/67 - Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material
  • Y10T442/696 - Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 310 - Electrical generator or motor structure
  • 428 - Stock material or miscellaneous articles
  • 442 - Fabric