1453583

Information

• Patent Grant
• 1453583

• References
• Source

• Patent Number

  1,453,583

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1923
  101 years ago

• CPC

  • F24B15/08 - Shovels with sifters
  • Y10T403/3981 - Intermediate member secured to side by radial flange

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 403 - Joints and connections