2972029

Information

• Patent Grant
• 2972029

• References
• Source

• Patent Number

  2,972,029

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1961
  63 years ago

• CPC

  • H01H51/288 - Freely suspended contacts
  • H01H1/065 - formed by freely suspended particles

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 473 - Games using tangible projectile