3877408

Information

• Patent Grant
• 3877408

• References
• Source

• Patent Number

  3,877,408

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1975
  49 years ago

• CPC

  • B60V1/15 - using part of the cushion-forming fluid
  • B60V1/046 - the walls or a part of them being rigid
  • B60V1/12 - by dividing the cushion
  • B63H11/04 - by means of pumps

• US Classifications

  • 114 - Ships
  • 180 - Motor vehicles