2028170

Information

• Patent Grant
• 2028170

• References
• Source

• Patent Number

  2,028,170

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1936
  88 years ago

• CPC

  • H01T21/04 - Cleaning

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 030 - Cutlery
  • D32 - Washing, cleaning, or drying machine