3834505

Information

• Patent Grant
• 3834505

• References
• Source

• Patent Number

  3,834,505

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • B41J29/18 - Mechanisms for rendering the print visible to the operator
  • B41J19/20 - Positive-feed character-spacing mechanisms
  • B41J21/18 - characterised by application of scales or indicators

• US Classifications

  • 347 - Incremental printing of symbolic information