3907090

Information

• Patent Grant
• 3907090

• References
• Source

• Patent Number

  3,907,090

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • B41J19/02 - with retarding devices
  • B41J15/06 - characterised by being applied to printers having stationary carriages
  • B41J25/312 - with print pressure adjustment mechanisms

• US Classifications

  • 400 - Typewriting machines
  • 347 - Incremental printing of symbolic information