2980935

Information

• Patent Grant
• 2980935

• References
• Source

• Patent Number

  2,980,935

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • A63B47/04 - for cleaning balls
  • A63D5/10 - Apparatus for cleaning balls, pins, or alleys
  • B24B11/04 - involving grinding wheels
  • B24B11/08 - acting by the circumference
  • A63B37/0001 - Balls with finger holes
  • A63B2047/046 - Motorised

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 015 - Brushing, scrubbing, and general cleaning