3141494

Information

• Patent Grant
• 3141494

• References
• Source

• Patent Number

  3,141,494

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1964
  60 years ago

• CPC

  • B21D7/024 - by a swinging forming member
  • Y10T24/2125 - Chain tighteners

• US Classifications

  • 072 - Metal deforming
  • 024 - Buckles, buttons, clasps, etc.