1431442

Information

• Patent Grant
• 1431442

• References
• Source

• Patent Number

  1,431,442

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1922
  102 years ago

• CPC

  • B21L11/14 - making chain links with inserted or integrally-formed studs
  • B21L5/00 - Making chains or chain links by working the starting material in such a way that integral

• US Classifications

  • 059 - Chain, staple, and horseshoe making