3506305

Information

• Patent Grant
• 3506305

• References
• Source

• Patent Number

  3,506,305

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  55 years ago

• CPC

  • B60R22/3408 - without locking means
  • B60R22/48 - Control systems, alarms, or interlock systems, for the correct application of the belt or harness
  • B60R2022/4825 - for sensing amount of belt winded on retractor
  • B60R2022/4841 - for sensing belt tension
  • B60R2022/4858 - for sensing pressure on seat
  • B60R2022/4866 - Displaying or indicating arrangements thereof

• US Classifications

  • 297 - Chairs and seats
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical