3384986

Information

• Patent Grant
• 3384986

• References
• Source

• Patent Number

  3,384,986

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1968
  56 years ago

• CPC

  • G02B6/0048 - with stepwise taper
  • G09F9/46 - in which the desired character is selected from a number of characters arranged one behind the other
  • G02B6/006 - to produce indicia, symbols, texts or the like

• US Classifications

  • 040 - Card, picture, or sign exhibiting