3588986

Information

• Patent Grant
• 3588986

• References
• Source

• Patent Number

  3,588,986

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • B21D53/52 - fastener elements Attaching such elements so far as this procedure is combined with the process for making the elements
  • B24B19/00 - Single-purpose machines or devices for particular grinding operations not covered by any other main group
  • Y10T29/476 - Continuous feed
  • Y10T29/5101 - Slide fastener or slide fastener element
  • Y10T29/533 - Means to assemble slider onto stringer

• US Classifications

  • 029 - Metal working