3116720

Information

• Patent Grant
• 3116720

• References
• Source

• Patent Number

  3,116,720

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1964
  60 years ago

• CPC

  • B43K1/02 - Split nibs

• US Classifications

  • 401 - Coating implements with material supply
  • 015 - Brushing, scrubbing, and general cleaning
  • 290 - Prime-mover dynamo plants
  • D19 - Office supplies