3091320

Information

• Patent Grant
• 3091320

• References
• Source

• Patent Number

  3,091,320

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1963
  61 years ago

• CPC

  • B41J23/34 - applied to elements other than key levers
  • B41J7/44 - with impact
  • B41J25/02 - Key actions for specified purposes

• US Classifications

  • 400 - Typewriting machines
  • 361 - Electricity: electrical systems and devices