3383852

Information

• Patent Grant
• 3383852

• References
• Source

• Patent Number

  3,383,852

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • B42B4/02 - Rotary type stitching machines
  • B21F45/24 - of staples of belt-fastening elements
  • B42B4/00 - Permanently attaching together sheets, quires or signatures by discontinuous stitching with filamentary material

• US Classifications

  • 059 - Chain, staple, and horseshoe making