3811527

Information

• Patent Grant
• 3811527

• References
• Source

• Patent Number

  3,811,527

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • B60V1/046 - the walls or a part of them being rigid
  • B60V1/06 - wherein the cushion is formed within plenum chamber

• US Classifications

  • 180 - Motor vehicles