3648799

Information

• Patent Grant
• 3648799

• References
• Source

• Patent Number

  3,648,799

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  53 years ago

• CPC

  • B60V1/043 - the walls being flexible
  • B60V1/12 - by dividing the cushion

• US Classifications

  • 180 - Motor vehicles
  • 104 - Railways