2711574

Information

• Patent Grant
• 2711574

• References
• Source

• Patent Number

  2,711,574

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1955
  69 years ago

• CPC

  • B21D53/52 - fastener elements Attaching such elements so far as this procedure is combined with the process for making the elements
  • B21D53/54 - slides
  • Y10T29/49783 - of slider
  • Y10T29/49829 - Advancing work to successive stations [i.e., assembly line]
  • Y10T29/5101 - Slide fastener or slide fastener element
  • Y10T29/5117 - Fastener [zipper]
  • Y10T29/5183 - Welding strip ends

• US Classifications

  • 029 - Metal working