2960297

Information

• Patent Grant
• 2960297

• References
• Source

• Patent Number

  2,960,297

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1960
  64 years ago

• CPC

  • B64D17/56 - responsive to barometric pressure
  • Y10T74/11 - Tripping mechanism

• US Classifications

  • 244 - Aeronautics and astronautics
  • 073 - Measuring and testing
  • 074 - Machine element or mechanism
  • 185 - Motors: spring, weight, or animal powered