3431723

Information

• Patent Grant
• 3431723

• References
• Source

• Patent Number

  3,431,723

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • B21L1/02 - by bending the ends of the workpieces to abut
  • B21L1/00 - Making chains or chain links by bending work-pieces of rod, wire, or strip to form links of oval or other simple shape

• US Classifications

  • 059 - Chain, staple, and horseshoe making