3496627

Information

• Patent Grant
• 3496627

• References
• Source

• Patent Number

  3,496,627

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1970
  55 years ago

• CPC

  • B21C23/20 - by backward extrusion
  • B21D53/76 - writing or drawing instruments
  • Y10T29/49853 - of sphere, i.e., ball, in socket
  • Y10T29/49996 - Successive distinct removal operations

• US Classifications

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