1434857

Information

• Patent Grant
• 1434857

• References
• Source

• Patent Number

  1,434,857

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1922
  102 years ago

• CPC

  • B21D53/50 - metal slide-fastener parts
  • Y10S83/921 - Slide fastener cutting
  • Y10T24/2541 - having either noninterlocking element in, interrupted, or unequal length series
  • Y10T29/49785 - of interlocking element
  • Y10T29/49799 - Providing transitory integral holding or handling portion
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material

• US Classifications

  • 029 - Metal working
  • 024 - Buckles, buttons, clasps, etc.
  • 059 - Chain, staple, and horseshoe making
  • 083 - Cutting
  • 470 - Threaded, headed fastener, or washer making: process and apparatus