3584162

Information

• Patent Grant
• 3584162

• References
• Source

• Patent Number

  3,584,162

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1971
  53 years ago

• CPC

  • H01H13/702 - with contacts carried by or formed from layers in a multilayer structure
  • B41J5/08 - Character or syllable selected by means of keys or keyboards of the typewriter type
  • H01H2209/006 - Force isolators
  • H01H2217/016 - Pressure reduction membrane Spreader layer
  • H01H2217/026 - Pencil operated
  • H01H2219/028 - Printed information
  • H01H2223/034 - Bezel
  • H01H2225/006 - more then one pole
  • H01H2237/006 - Guided plunger or ball
  • H01H2239/026 - Internal encoding

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers
  • 341 - Coded data generation or conversion
  • 400 - Typewriting machines