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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472
Name: Amusement devices >
Description: This class is the generic class providing for the amusement or recreation of human beings, and includes patents relating to devices of the type, the principal purpose of which is for the amusement, entertainment, or recreation of human beings, unless by analogy of structure or by other functions they are classified in other classes.










Class Number Class Name No. of Patents
472/128

Aquatic

230
472/129

Body-supporting buoyant device

63
472/133

Body attached, worn, or carried

34
472/116

Body slide

129
472/117

Water slide

197
472/127

Body-supporting simulated log-rolling device (i.e., birling device)

6
472/136

Building or part thereof

65
472/51

For perpetrating practical joke or initiation ceremony

26
472/56

Produces unexpected noise, vibration, or electric shock

24
472/52

Unexpectedly expels fluid or powder (e.g., into face of victim, etc.)

14
472/53

And produces unexpected noise

3
472/54

Unexpectedly falls apart or projects movable or free part

22
472/55

User contacted by attached projected part

7
472/50

Having trip-release supporting person against gravity

36
472/57

Illusion or stage device

56
472/58

Alternative scenes provided by reflection from and transmission through transparent mirror

23
472/73

Card trick illusion

6
472/74

Illusion caused by abnormal interior building structure appearing normal

8
472/71

Illusion caused by apparent appearance or disappearance

33
472/72

Illusion caused by apparent change in color, printed matter, surface texture, or rigidity

19
472/68

Illusion caused by apparent levitation

16
472/69

Illusion caused by apparent penetration or severance

16
472/63

Illusion caused by mirror

63
472/70

Illusion caused by simulation of or attachment to human body part

26
472/64

Illusion caused by sound imitation or effect

26
472/61

Illusion caused by video, projected picture, or special light effect

84
472/65

Illusion caused by visual imitation of event occurring in nature (e.g., rain, snow, fire, etc.)

72
472/62

Maze or labyrinth

27
472/59

Person experiences illusion of being in motion (e.g., travel simulation, etc.)

100
472/60

By use of video or projected picture

107
472/66

Pyrotechnic display

13
472/67

Simulation of self-propelled object in liquid filled container (e.g., cartesian diver)

11
472/75

Stage apparatus or setting

32
472/80

Aerial suspension device

11
472/76

Having rapid movement

1
472/81

Prop

14
472/84

Simulates animal

4
472/83

Simulates vehicle

5
472/82

Tank

4
472/77

Shifting scenery or curtain

23
472/79

Guide, brace, or clip

11
472/78

Hoisting apparatus

17
472/134

Inflatable or pneumatic

84
472/137

Miscellaneous

83
472/135

Occupant operated rocking, oscillating, or bouncing device

89
472/131

Occupant support translatable along vertical path

54
472/132

Operated by or using live animal

1
472/49

Parachute-drop simulator

24
472/85

Racetrack

44
472/86

For nonhuman animal (e.g., horse racetrack, etc.)

21
472/87

For dog

8
472/95

Rockable animal simulation having rider seat means (e.g., rocking horse, etc.)

35
472/101

Combined with disparate device

15
472/98

Having animal sound simulation

10
472/102

Having arcuate rocking base

25
472/99

Having relatively movable animal part

10
472/100

Having safety feature

10
472/103

Having spring support

25
472/104

Coiled type

14
472/105

Plural coiled springs

21
472/96

With power or externally operated rocking means

16
472/97

Motor operated (e.g., mechanical bull, etc.)

30
472/1

Roundabout

13
472/4

And occupant propelled seesaw

5
472/5

Seesaw operated drive structure helps maintain roundabout motion

6
472/47

Having carrier rotating about an axis having varying angular orientation

35
472/44

Having carrier rotating about horizontal axis

27
472/45

Having suspended occupant or article carriage (e.g., ferris wheel, etc.)

26
472/46

About plural discrete, horizontal axes

11
472/29

Having carrier rotating about vertical axis (e.g., merry-go-round, etc.)

55
472/31

About plural discrete, vertical axes

12
472/30

And about horizontal axis (e.g., turntable supported ferris wheel, etc.)

17
472/40

Disk, ring, or bowl

9
472/41

Concentric arrangement

2
472/42

Employing occupant or article carriage moving repeatedly up and down

3
472/32

Suspended occupant or article carriage type

16
472/34

Carriage moves repeatedly up and down

8
472/33

Circularly traveling, centrifugal swing

23
472/35

Rotating platform

8
472/39

Using cantilevered arm arrangement to repeatedly move occupant or article up and down

15
472/36

Using individual occupant or article carriage to ride on stationary track or platform

18
472/38

Outwardly varying path

3
472/37

Vertically undulating track or platform

7
472/3

Having feature for facilitating transport by vehicle structure

36
472/28

Having freely moving occupant or article carriage on turning platform

7
472/27

Having occupant or article carriage mounted propulsion means

14
472/13

Marine

47
472/43

Occupant or article carriage follows stationary, horizontally winding, track or platform

62
472/14

Occupant propelled

39
472/19

By roundabout mounted drive structure used to maintain motion

9
472/24

Cooperating gears

4
472/22

Endless belt or chain

7
472/21

Occupant bearing travel wheel driven by crank structure (e.g., pedaled cycle, etc.)

14
472/20

Occupant support pivotally suspended from above

5
472/23

Ratchet

5
472/16

Having carrier rotating about horizontal axis

15
472/17

And orthoganal axis intersecting therewith

7
472/18

Having carrier rotating about stationary inclined axis

12
472/25

Having hemispherically shaped base

13
472/26

Having traveling wheel or roll

14
472/15

Trainer for foot travel (e.g., for walking, skating, etc.)

16
472/6

Powered toy type

26
472/12

Article travels over stationary track or platform

10
472/7

Having article completely supported by rotating tether, arm, or suspending structure

24
472/8

Article carried propulsion means

4
472/10

Electric motor

14
472/9

Having altitude control structure

10
472/11

Having altitude control structure

9
472/2

With structure for causing reciprocal translation of roundabout along vertical path (e.g., elevator, etc.)

15
472/126

Sandbox type

26
472/106

Seesaw

26
472/115

Collapsible

1
472/108

Foot, hand, or seat operated

9
472/114

Having arcuate base

9
472/112

Having counterbalance means

10
472/111

Having horizontally maintained seat

4
472/109

Having safety feature

6
472/107

Motor operated

1
472/110

One person type

17
472/113

Spring assisted

9
472/130

Simulates aircraft or space vehicle or simulates the movement thereof

99
472/88

Surface for wheeled or gliding vehicle

51
472/90

For foot-attached gliding vehicle (e.g., ski slide, ice skating surface, etc.)

93
472/91

Surface moves as a whole or comprises rotatable or rollable elements

24
472/89

For wheeled vehicle (e.g., for bicycle, roller skate, etc.)

61
472/92

Surface or enclosure for athletic or exhibition event (e.g., arena, track, court, playing field, etc.)

199
472/93

Fight ring

10
472/94

Walled enclosure (e.g., racquetball or paddle tennis court, etc.)

69
472/118

Swing

259
472/125

For plural occupants

67
472/124

Having foot operator with separate suspender

3
472/120

Having hand and foot operator

18
472/121

Having hand operator

6
472/122

Cable grasp

1
472/123

Pulley mounted

2
472/119

Motor operated

152
472/48

Walkway having movable floor or stair step

2
 
 
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