2473116

Information

• Patent Grant
• 2473116

• References
• Source

• Patent Number

  2,473,116

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1949
  75 years ago

• CPC

  • B21D53/48 - buttons
  • Y10T29/5363 - Circular spring

• US Classifications

  • 079 - Button making
  • 029 - Metal working
  • 209 - Classifying, separating, and assorting solids
  • 221 - Article dispensing