What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.
Enter a class/subclass code here to get a list of patent titles. Use
any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any
subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
Class Number: D04
Class Title: BRUSHWARE
Subclass Subclass
Number Title
100 POWERED
101 .Electric toothbrush (2)
102 .Rotary brush
103 FINGER COT TYPE
104 TOOTHBRUSH OR HANDLE THEREFOR
105 .Plural brush groups
106 ..Directly opposed
107 .Simulative
108 .Combined with diverse article (3)
109 .Rotary brush
110 .Brush head at right angle to handle
111 .Circular head
112 .Asymmetrical in top plan view
113 .Attachment
114 FLUID MATERIAL DISPENSER, E.G., FOUNTAIN BRUSH, ETC.
115 .With hose coupling
116 COMBINED WITH DIVERSE ARTICLE (4)
117 .Brush and comb
118 .Brush and scraper
119 PLURAL BRUSH OR BUFFING PAD
120 .Superposed or antipodal
121 RELATIVELY MOVEABLE COMPONENTS
122 .Roller (5)
123 ..Repeat pattern applicator
124 SIMULATIVE
125 .Animate
126 ..Humanoid
127 CIRCULAR BRUSH HEAD
128 .Radially arranged bristles, e.g., rat tail type, etc.
129 HANDLE FORMS GRIP OPENING FOR FINGERS
130 BRISTLED
131 .Wire type handle or bristle support
132 .Bristles at one end of handle only
133 ..Radially arranged rows, i.e., around longitudinal axis
134 ..Substantially at right angle to handle
135 ..Bristles in axial alignment with handle, e.g., stencil or
shaving brush, etc.
136 WITH DISTINCT TINE OR TOOTH
137 WITH PAD-LIKE BUFFING OR BRUSHING SURFACE
138 HANDLE OR HANDLE AND BACK
199 MISCELLANEOUS