2784801

Information

• Patent Grant
• 2784801

• References
• Source

• Patent Number

  2,784,801

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1957
  68 years ago

• CPC

  • B60P3/2255 - Ventilating arrangements
  • B60H3/0641 - near ventilating openings in the vehicle exterior
  • B60H2003/0666 - the filter element having non-rectangular shape

• US Classifications

  • 055 - Gas separation
  • 220 - Receptacles