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Class Information
Number: 15/250.2
Name: Brushing, scrubbing, and general cleaning >
Description:

Sub-classes under this class:

Class Number	Class Name	Patents
15/1	Miscellaneous	61
15/1.51	Electrostatic cleaning	190
15/1.7	Submerged cleaners with ambient flow guides	519
15/104.001	Implements	84
15/246	Attachments	304
15/257.01	Accessories	110
15/268	Work supports	43
15/3	Machines	123
15/DIG.1	Rechargeable batter	45
15/DIG.10	Handles, reels and switches	25
15/DIG.11	Indicators	3
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	261
15/DIG.3	Matrix	8
15/DIG.4	Ferrules	16
15/DIG.5	Varied length bristle	183
15/DIG.6	Varied composition bristle	56
15/DIG.7	Driers	4
15/DIG.8	Dust bags and separators	6
15/DIG.9	Dust mop cleaners	3