2785090

Information

• Patent Grant
• 2785090

• References
• Source

• Patent Number

  2,785,090

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1957
  67 years ago

• CPC

  • B01D39/083 - of organic material
  • B01D39/14 - Other self-supporting filtering material; Other filtering material
  • D06M13/02 - with hydrocarbons
  • B01D2239/0478 - on a layer of the filter
  • Y10T428/31678 - Of metal
  • Y10T428/31899 - Addition polymer of hydrocarbon[s] only
  • Y10T442/2221 - Coating or impregnation is specified as water proof
  • Y10T442/2475 - Coating or impregnation is electrical insulation-providing, -improving, or -increasing, or conductivity-reducing
  • Y10T442/2557 - Oxygen or ozone resistant

• US Classifications

  • 442 - Fabric
  • 055 - Gas separation
  • 174 - Electricity: conductors and insulators
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles
  • 528 - Synthetic resins or natural rubbers