3216399

Information

• Patent Grant
• 3216399

• References
• Source

• Patent Number

  3,216,399

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1965
  59 years ago

• CPC

  • B43K1/08 - with ball points Balls or ball beds
  • Y10T29/49853 - of sphere, i.e., ball, in socket
  • Y10T29/49854 - Ball point pen making

• US Classifications

  • 401 - Coating implements with material supply
  • 029 - Metal working
  • D19 - Office supplies