3553404

Information

• Patent Grant
• 3553404

• References
• Source

• Patent Number

  3,553,404

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  53 years ago

• CPC

  • H01H3/141 - Cushion or mat switches
  • E05F2015/447 - using switches in serial arrangement
  • H01H2003/146 - being normally closed

• US Classifications

  • 200 - Electricity: circuit makers and breakers