3503630

Information

• Patent Grant
• 3503630

• References
• Source

• Patent Number

  3,503,630

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • B21D19/084 - with linear cams
  • B21D22/02 - Stamping using rigid devices or tools
  • B21D28/32 - in other articles of special shape
  • B30B1/40 - by wedge means

• US Classifications

  • 072 - Metal deforming