3329001

Information

• Patent Grant
• 3329001

• References
• Source

• Patent Number

  3,329,001

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1967
  57 years ago

• CPC

  • B21G1/006 - Special treatments of pins or needles
  • B25B27/16 - abutted flanges

• US Classifications

  • 072 - Metal deforming
  • 081 - Tools
  • 140 - Wireworking