2303748

Information

• Patent Grant
• 2303748

• References
• Source

• Patent Number

  2,303,748

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1942
  82 years ago

• CPC

  • B21D53/54 - slides
  • Y10T29/13 - Button-fastener making
  • Y10T29/5116 - forging and bending, cutting or punching
  • Y10T29/5117 - Fastener [zipper]
  • Y10T29/533 - Means to assemble slider onto stringer

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming