2222230

Information

• Patent Grant
• 2222230

• References
• Source

• Patent Number

  2,222,230

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1940
  84 years ago

• CPC

  • B68G3/10 - Cleaning or conditioning of bed feathers

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 034 - Drying and gas or vapor contact with solids
  • 134 - Cleaning and liquid contact with solids
  • 366 - Agitating