3502418

Information

• Patent Grant
• 3502418

• References
• Source

• Patent Number

  3,502,418

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  54 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