3764172

Information

• Patent Grant
• 3764172

• References
• Source

• Patent Number

  3,764,172

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1973
  51 years ago

• CPC

  • E05B47/0002 - with electromagnets
  • B64D11/0629 - the storage means being specially adapted for emergency equipment
  • B64D11/0632 - for breathing apparatus
  • E05B47/0006 - having a non-movable core; with permanent magnet
  • E05B47/0603 - the detent moving rectilinearly
  • E05B63/121 - using balls or the like cooperating with notches
  • Y10T292/0815 - Roller
  • Y10T292/14 - Ball

• US Classifications

  • 292 - Closure fasteners