2591203

Information

• Patent Grant
• 2591203

• References
• Source

• Patent Number

  2,591,203

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1952
  72 years ago

• CPC

  • B21F45/00 - Wire-working in the manufacture of other particular articles
  • A44B1/06 - Assembling of buttons
  • B21D43/16 - by gravity
  • Y10T29/22 - Fishhook making
  • Y10T29/49872 - Confining elastic part in socket
  • Y10T29/49876 - by snap fit
  • Y10T29/53387 - by deforming
  • Y10T29/5363 - Circular spring

• US Classifications

  • 079 - Button making
  • 029 - Metal working
  • 140 - Wireworking
  • 163 - Needle and pin making
  • 221 - Article dispensing