US Patent Class 15
BRUSHING, SCRUBBING, AND GENERAL CLEANING-- Main Headings




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Current as of: June, 1999
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CLASS NOTES
1  DF  MISCELLANEOUS
1.51  DF  ELECTROSTATIC CLEANING {1}
1.7  DF  SUBMERGED CLEANERS WITH AMBIENT FLOW GUIDES
3  DF  MACHINES {11}
104.001  DF  IMPLEMENTS {28}
246  DF  ATTACHMENTS {8}
257.01  DF  ACCESSORIES {7}
268  DF  WORK SUPPORTS
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DIGESTS
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DIG 1  DF  Rechargeable batter
DIG 2  DF  Car cleaning plants
DIG 3  DF  Matrix
DIG 4  DF  Ferrules
DIG 5  DF  Varied length bristle
DIG 6  DF  Varied composition bristle
DIG 7  DF  Driers
DIG 8  DF  Dust bags and separators
DIG 9  DF  Dust mop cleaners
DIG 10  DF  Handles, reels and switches
DIG 11  DF  Indicators
DIG 12  DF  Tape head cleaner
DIG 13  DF  Magnetic tape cleaner
DIG 14  DF  Phonograph record cleaner
DIG 15  DF  Moisture responsive