3844580

Information

• Patent Grant
• 3844580

• References
• Source

• Patent Number

  3,844,580

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  51 years ago

• CPC

  • A42B3/0486 - Airbags
  • A42B3/166 - Integral hearing protection
  • A61F11/14 - external
  • B60R21/01 - Electrical circuits for triggering passive safety arrangements
  • B60R21/16 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact
  • Y10T137/0989 - Acceleration responsive valve control
  • Y10T137/1044 - With other condition responsive valve control
  • Y10T137/2012 - Pressure

• US Classifications

  • 280 - Land vehicles
  • 002 - Apparel
  • 128 - Surgery
  • 137 - Fluid handling
  • 181 - Acoustics