3821500

Information

• Patent Grant
• 3821500

• References
• Source

• Patent Number

  3,821,500

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • H01H3/141 - Cushion or mat switches
  • H01H2003/147 - Special aspects regarding the peripheral edges of the mat switches

• US Classifications

  • 200 - Electricity: circuit makers and breakers