1407211

Information

• Patent Grant
• 1407211

• References
• Source

• Patent Number

  1,407,211

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1922
  103 years ago

• CPC

  • B65G11/103 - for articles
  • B65G2812/088 - characterised by the material

• US Classifications

  • 193 - Conveyors, chutes, skids, guides, and ways
  • 209 - Classifying, separating, and assorting solids
  • 285 - Pipe joints or couplings