2994330

Information

• Patent Grant
• 2994330

• References
• Source

• Patent Number

  2,994,330

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1961
  63 years ago

• CPC

  • A47L15/33 - with moving baskets submerged in the cleaning fluid
  • A45D24/44 - as separate apparatus
  • A46B17/06 - Devices for cleaning brushes after use
  • A47L15/13 - using sonic or ultrasonic waves
  • B08B3/12 - by sonic or ultrasonic vibrations
  • A47L2601/17 - Sonic or ultrasonic waves

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 068 - Textiles: fluid treating apparatus