3508408

Information

• Patent Grant
• 3508408

• References
• Source

• Patent Number

  3,508,408

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • B29D22/02 - Inflatable articles
  • B60C9/0028 - Reinforcements comprising mineral fibres
  • B60C9/0042 - Reinforcements made of synthetic materials
  • B60C9/02 - Carcasses
  • E21D11/157 - Laggings making use of fluid cushions
  • E21D15/445 - comprising a fluid cushion
  • E21D15/486 - with essential hydraulic or pneumatic details
  • E21D23/003 - consisting of a rigid pile
  • B29K2021/00 - Use of unspecified rubbers as moulding material

• US Classifications

  • 405 - Hydraulic and earth engineering