3427801

Information

• Patent Grant
• 3427801

• References
• Source

• Patent Number

  3,427,801

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  55 years ago

• CPC

  • B21L3/00 - Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
  • B22D25/023 - Casting chains or the like

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 249 - Static molds
  • 432 - Heating