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Class Information
Number: 15/303.451
Name: Brushing, scrubbing, and general cleaning >
Description:


Sub-classes under this class:

Class Number Class Name Patents
15/1 Miscellaneous 63
15/1.51 Electrostatic cleaning 191
15/1.7 Submerged cleaners with ambient flow guides 538
15/104.001 Implements 90
15/246 Attachments 310
15/257.01 Accessories 115
15/268 Work supports 43
15/3 Machines 125
15/DIG.1 Rechargeable batter 49
15/DIG.10 Handles, reels and switches 27
15/DIG.11 Indicators 4
15/DIG.12 Tape head cleaner 33
15/DIG.13 Magnetic tape cleaner 21
15/DIG.14 Phonograph record cleaner 21
15/DIG.15 Moisture responsive 55
15/DIG.2 Car cleaning plants 264
15/DIG.3 Matrix 8
15/DIG.4 Ferrules 17
15/DIG.5 Varied length bristle 185
15/DIG.6 Varied composition bristle 59
15/DIG.7 Driers 4
15/DIG.8 Dust bags and separators 12
15/DIG.9 Dust mop cleaners 3


Patents under this class:

Patent Number Title Of Patent Date Issued



 
 
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