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.
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363-131 121-55A 14-.5
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classes of the form Dxx.yy) are not retreivable.
Class Number: D26
Class Title: LIGHTING
Subclass Subclass
Number Title
1 LIGHT SOURCE (2)
2 .Electric light bulb
3 ..Fluorescent
4 ..Simulative
5 ...Candle or flame
6 .Candle
7 ..Simulative
8 .Torch
9 CANDLE HOLDER (3)
10 .Combined with diverse article
11 .With light modifier
12 .With means to penetrate support surface
13 .Plural, i.e., candelabrum, etc.
14 ..Simulative
15 ..Asymmetrical
16 .Simulative
17 ..Animate
18 ...Humanoid
19 ..Plant life
20 .With distinct drip collector, e.g., flared cup, etc.
21 .Asymmetrical in elevation
22 .Circular or oval base
23 .Element or attachment (4)
24 LIGHT FIXTURE (5)
25 .Plural, connected series, i.e., light string
26 .Receptacle mount, i.e., "night light" or screw-in type
27 .Fiber optic
28 .Vehicle lamp or casing (6)
29 ..Articulated type
30 ..Pointer or arrow (7)
31 ..With letter, numeral, or sign, or with provision therefor (8)
32 ..Simulative
33 ...Hand
34 ..Combined with diverse article
35 ..Plural lamp or lens elements, or with provision therefor
36 ..Circular or oval lens, or with provision therefor (9)
37 .Hand-held, body-attached or lantern type (10)
38 ..Combined with diverse article
39 ..Body-attached
40 ..360 deg. lateral light dispersal
41 ...With distinct handle or carrying strap
42 ..Fluorescent tube type
43 ..Flexible light shaft
44 ..Pivotal head capability
45 ..With pistol grip
46 ..Beam supplementary to body axis, i.e., light rays directed in
line with longitudinal axis
47 ...Simulative
48 ...With distinct handle
49 ...Substantially circular body cross section (11)
50 ..With distinct handle
51 .Combined with diverse articlee
52 ..With communications equipment, e.g., television, radio, etc.
(12)
53 ..With smokers' article
54 ..With clock
55 ..With plant holder
56 ..With mirror, picture frame, or holder therefor
57 ..Simulative
58 ..With table or cabinet
59 ..With fan or ventilator
60 .Resiliently attached, or clamped
61 .Articulated or adjustable (13)
62 ..Gooseneck type
63 ..Pivotal movement
64 ...And rectilinear
65 ...Plural pivots, i.e., more than one axis
66 ..Rectilinear movement
67 .Provision for post attachment or ground insertion (14)
68 ..Combined with standard (15)
69 ...Plural distinct light units
70 ..Plural radially arranged light units or provision therefor
71 ..Axially offset singular light unit (16)
72 .Attachable to overhead or vertical surface, i.e., ceiling or
wall (17)
73 ..Simulative shape (18)
74 ..Recessed within mounting surface
75 ..Fluorescent tube type
76 ...Longitudinal axis parallel to support surface
77 ....Open grid-type modifier
78 ....Exposed bulb
79 ...Circular tube
80 ..Plural distinct light sources, or provision therefor (19)
81 ...Attached to overhead surface
82 ....Horizontally disposed light socket
83 ....Light source directly attached to ceiling mount
84 ....Depending light source
85 ..With light modifier
86 ...Repeating plural modifiers
87 ...Cantilevered or standoff-type support arm
88 ...Attached to overhead surface
89 ....Light source enclosed between overhead and modifier
90 ....Plural suspension elements from ceiling mount to modifier
91 ....Polygonal modifier
92 ..Cantilevered or standoff-type support arm
93 .Freestanding fixture or standard (20)
94 ..Simulative
95 ...Building or tower
96 ...Candle or candle holder
97 ...Vehicle or component thereof
98 ...Animate
99 ....Humanoid
100 .....Plural
101 ...Plant life
102 ..Plural distinct light sources or modifiers, or provision
therefor
103 ..Coil effect
104 ..Fully enclosed light source
105 ..Light modifier open at top only
106 ..Bilaterally symmetrical onlyy
107 ...Axially offset singular support for light source or modifier
108 ...With light modifier
109 ....Horizontally elongated
110 ..Repeating or uniform design about axis (21)
111 ...Tripartite
112 ...With light modifier
113 .Element or attachment
114 ..Liquid or gaseous fuel burner or component thereof
115 ...Mantle type
116 ...Wick type
117 ..Fuel reservoir
118 ..Light source cover or modifier, i.e., reflector, screen, or
shade (22)
119 ...Protective cover or cage, e.g., trouble light, etc.
120 ...Lens or panel type (23)
121 ....Openwork
122 ....With refractive rib or groove, e.g., prismatic, etc.
123 .....Circular or oval (24)
124 ....Circular or oval (25)
125 ...Simulative
126 ....Humanoid
127 ....Plant life
128 ...Chimney, globe or bowl, i.e., circumscribing or surrounding
light source and being open at top and/or bottom (26)
129 ....With external framework or filigree
130 ....Repeating or uniform pattern about point or axis (27)
131 .....Curvilinear wall in elevation (28)
132 ......Sinuous (29)
133 .......With radiating ribs or grooves
134 ......With radiating ribs or grooves
135 .....Frusto-conical or pyramidal
136 ......With radiating ribs or grooves
137 .....Cylindrical
138 ..Support or trim (30)
139 ...Bezel, visor, or cover for vehicle lamp
140 ...Provision for security or adjustment
141 ...Frame, bridge, or harp (31)
142 ...Foot, mount, or surround (32)
143 ....Plural distinct light source supporting spokes or surrounds
144 .....Three or more, e.g., spider, etc.
145 ....Cantilever or standoff type (33)
146 .....Simulative
147 ....Simulative
148 .....Repeating or uniform pattern about point or axis (34)
149 ....Repeating or uniform pattern about point or axis (35)
150 .....Tripartite
151 .....Quadripartite
152 ...Band, grille, or trim panel
153 ...Spindle or column (36)
154 ...Loop, pendant, or finial
155 ...Brace or trim arm (37)
156 ...Simulative