3608592

Information

• Patent Grant
• 3608592

• References
• Source

• Patent Number

  3,608,592

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • B21F11/00 - Cutting wire
  • B21F3/04 - externally on a mandrel or the like
  • B21F23/00 - Feeding wire in wire-working machines or apparatus
  • B21F35/00 - Making springs from wire
  • G04D1/0007 - for assembly entirely by hand
  • G04D3/0007 - for springs
  • G04D3/0041 - for coil-springs

• US Classifications

  • 140 - Wireworking
  • 072 - Metal deforming
  • 968 - Horology