2879586

Information

• Patent Grant
• 2879586

• References
• Source

• Patent Number

  2,879,586

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1959
  65 years ago

• CPC

  • B43K1/08 - with ball points Balls or ball beds
  • B21D53/76 - writing or drawing instruments
  • Y10T29/49853 - of sphere, i.e., ball, in socket

• US Classifications

  • 029 - Metal working
  • 401 - Coating implements with material supply