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Class Information
Number: 402
Name: Binder device releasably engaging aperture or notch of sheet >
Description: This class is the residual locus for:










Class Number Class Name No. of Patents
402/503

Binder device, sheet or depository including magnetic material

21
402/500

Binder with tab or fastener for securing sheet

57
402/3

Binder with visual identification means

39
402/57

Coiled spring type sheet retainer

33
402/4

Combined

201
402/502

Container with sheet retainer

66
402/73

Depository (e.g., binder cover, etc.)

347
402/74

Face member with back member

34
402/76

Back member including hinged portions

37
402/77

Hinged at juncture

41
402/75

Including means to attach sheet retainer or binder device

122
402/78

Face member

14
402/80R

Miscellaneous

298
402/80P

Plastic

96
402/80L

Sheet lifters

28
402/46

Opposed sheet retainers involving relative rectilinear travel

44
402/48

Telescopic retainers with means to telescopically drive and/or secure

22
402/52

Notched or grooved means

14
402/53

Screw threaded

9
402/49

Pivoted linkage system

5
402/50

Remote from retainer

1
402/51

Screw threaded means

5
402/54

Wedge type securing means

13
402/56

Travel from aligned to aligned, spaced position

13
402/55

Travel from aligned to offset position

14
402/47

With or including separable sheet transfer means

13
402/5

Pivotal link type sheet retainer

13
402/6

With means to apply tension thereto

4
402/8

Pliant, deformable sheet retainer (e.g., cord, band, strap, etc.)

88
402/12

Endless

9
402/13

Flaccid retainer secured by knotted, intertwined or wedge portion

41
402/14

Secured by folded portion thereof

45
402/15

Cooperating with holder therefor

48
402/16

Pivoted holder

5
402/17

Slidable holder

28
402/18

With depository attaching means

17
402/9

With means to apply tension thereto

12
402/11

Rack or screw type

1
402/10

Reel type

3
402/19

Resilient sheet retainer requiring deflection for sheet removal

87
402/20

Opposed sheet retainers

39
402/21

Releasably attached to keeper

27
402/22

One end permanently secured

24
402/23

On discrete hinge pin

3
402/58

Segmental sheet retainer

11
402/59

With keeper

6
402/7

Sheet retainer also serves to insert binder strand through sheet

23
402/501

Sheet retainer continuous with periphery of sheet notch

15
402/24

Sheet retainer including sheet guide means

17
402/26

Sheet retainer travels arcuate path

99
402/27

Coplanar with axis of rotation

11
402/28

Preceded by a rectilinear travel

6
402/29

Travel in plane perpendicular to axis of rotation

19
402/45

Opposed keeper cooperating therewith

10
402/31

Opposed sheet retainers (e.g., ring binders, etc.)

100
402/36

Hinged on spaced axes

78
402/37

Toggle-type arrangement

36
402/39

Including abutting mated components

44
402/40

Toggle and adjacent retainers of one-piece rod

9
402/38

With actuator to open or close retainers

115
402/41

With actuator to open or close retainers

76
402/33

Opening between retainers adjustable in predetermined increments

6
402/42

Rotatable on discrete hinge pin

19
402/44

Offset retainers

6
402/43

Plural pairs of opposed retainers independently operable

6
402/32

Spacing of adjacent retainers adjustable

8
402/34

Stationary retainer with traveling opposed retainer

26
402/35

Spring biased

27
402/30

Preceded by rectilinear travel

13
402/70

Sheet retainer with base or depository

190
402/72

Collapsible on base

18
402/71

With sheet retainer guard

6
402/2

Sheet retainer with lock and discrete key operated release means

7
402/25

Sheet retainer with means to force sheet thereon

5
402/60

Sheet retainer with releasable keeper (e.g., hold down, etc.)

77
402/61

Keeper cooperating with retainer of varying cross-section

21
402/62

Apertured retainer

20
402/63

Notched or grooved retainer (e.g., screw threaded, etc.)

39
402/68

Keeper including apertured or recessed sheet retainer receiving component

66
402/69

Spring biased

15
402/64

Keeper including wedge type securing means

35
402/65

Skew locked

5
402/66

Spring wedge element

2
402/67

With screw threaded wedge driving means

0
402/1

Sheet retainer with separate aperture making device (e.g., paper punch, etc.)

29
402/79

Sheet

420
 
 
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