CN1396064A - Loose-leaf ring binder with optical disc holder - Google Patents
Loose-leaf ring binder with optical disc holder Download PDFInfo
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- CN1396064A CN1396064A CN 02124815 CN02124815A CN1396064A CN 1396064 A CN1396064 A CN 1396064A CN 02124815 CN02124815 CN 02124815 CN 02124815 A CN02124815 A CN 02124815A CN 1396064 A CN1396064 A CN 1396064A
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- loose
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Abstract
A loose-leaf ring binder with optical disc holes is composed of a cover page, a ring binder mechanism with several rings for binding the loose leaves, an optical disc holder able to be attached to the cover page or loose leaf, a metal fixer for fixing the said holder, and an installation part of the said holder.
Description
The cross reference of related application
The application is that not winding up the case of submitting on July 20th, 2000 applied for the part continuation application of No.09/620131, and this application is introduced herein as a reference.
Background of invention
The present invention relates to ring binder type notebook, particularly the fixing ring binder of the loose-leaf page and one or more CDs.Although as everyone knows information and data are recorded on the paper, more information is to be stored on the CD now, no matter be audio frequency cd, video disc or digital video disk.Although can fix loose leaf paper with multiple ring binder, these loose-leaf binders can not help the storage of CD.Therefore, use CD the people must with the loose leaf paper separate storage CD that keeps by ring binder.This is very inconvenient, particularly when disc storage has the information relevant with the out of Memory that writes down on the loose-leaf page.
Summary of the invention
In several purposes of the present invention and feature, it should be noted that, a kind of ring binder is provided, be used for simultaneously fixedly the loose-leaf page and one or more CD; A kind of like this loose-leaf binder is provided, can prevents from CD is caused damage; A kind of like this loose-leaf binder is provided, does not consider that minimum dimension changes and clamping one CD securely; A kind of like this loose-leaf binder is provided, is easy to prepare by existing loose-leaf binder.
Usually, according to ring binder of the present invention can be simultaneously fixedly the loose-leaf page and at least one have the CD of central through hole.Notebook comprises that a strip of paper used for sealing and is fixed to the circular ring loose-leaf binder mechanism on this strip of paper used for sealing, and this strip of paper used for sealing comprises two side plates, and this mechanism comprises a plurality of ring-type elements that are used for fixing the loose-leaf page.One disk holder is fixed on the strip of paper used for sealing, is used for this at least one CD of clamping releasedly.Clamper has an installation portion, and this installation structure becomes to be used for cooperating with CD in central hole releasedly.
On the other hand, the invention provides the combination of a kind of ring binder and clamper, be used for CD is fixed to ring binder.This combination comprises a ring binder, and this ring binder comprises that a strip of paper used for sealing and with two side plates is fixed to the loose-leaf binder mechanism on this strip of paper used for sealing.This mechanism has a plurality of ring-type elements that are used to keep the loose-leaf page.One disk holder is fixed on this ring binder, and this clamper comprises that one has the pedestal of a rear side and a front side.One annular protrusion is positioned at the pedestal front side, is configured to cooperate with CD, releasedly CD is installed on the projection.
Another aspect, ring binder of the present invention be the loose-leaf page and at least one CD fixedly.Ring binder comprises that a strip of paper used for sealing and is fixed to the circular ring loose-leaf binder mechanism on this strip of paper used for sealing, and this strip of paper used for sealing comprises two side plates, and this mechanism comprises a plurality of ring-type elements that are used for fixing the loose-leaf page.One CD clamper is fixed on this strip of paper used for sealing, is used for this at least one CD of clamping releasedly, and this clamper has one and is configured to the installation portion that cooperates with CD releasedly.This installation portion is used for cooperating with CD by the plastic material manufacturing.One securing member is fixed to clamper on the strip of paper used for sealing tightly, and this securing member has at least one retaining element that penetrates strip of paper used for sealing.This securing member is by the metal material manufacturing.
On the other hand, fixedly the loose-leaf page and at least one CD of ring binder of the present invention.Ring binder comprises that a strip of paper used for sealing and is fixed to the circular ring loose-leaf binder mechanism on this strip of paper used for sealing, and this strip of paper used for sealing comprises two side plates.This mechanism comprises a plurality of ring-type elements that are used for fixing the loose-leaf page.The one CD clamping loose-leaf page has a plurality of openings, and the size of these a plurality of openings and position are determined corresponding to ring-type element, the CD clamping page is kept releasedly by circular ring loose-leaf binder mechanism.This CD clamping page is by the paper board material manufacturing.One CD clamper is fixed on this CD clamping page, is used for this at least one CD of clamping releasedly, and clamper has an installation portion, and this installation structure becomes to cooperate with CD releasedly.This installation portion is by the plastic material manufacturing.This clamper is fixed on this CD clamping page by cementing agent.
Other purpose of the present invention and feature a part below become clear, and a part is pointed out.
Description of drawings
Fig. 1 is the skeleton view that has ring binder of the present invention first embodiment of a disk holder;
Fig. 2 is the skeleton view that has the first embodiment ring binder of a disk holder, and this disk holder has interchangeable rectangular shape;
Fig. 3 A and 3B are respectively the front-side perspective view of disk holder among Fig. 1 and Fig. 2;
Fig. 4 A and 4B are respectively the backside perspective view of disk holder among Fig. 1 and Fig. 2;
Fig. 5 A to 5C is the cut-open view of ring binder, and the expression CD cooperates and the mode of separating with it with disk holder;
Fig. 6 A is the skeleton view of disk holder among Fig. 1, and this disk holder is fixed on the loose-leaf page, forms the part of ring binder second embodiment of the present invention with CD;
Fig. 6 B is the view similar to Fig. 6 A, represents second embodiment, and wherein disk holder has interchangeable rectangular shape;
Fig. 7 is the skeleton view of the 3rd embodiment of ring binder of the present invention, has a circular light disk holder that has a central protuberance;
Fig. 8 is the amplification front-side perspective view of disk holder and corresponding fixation fastener among Fig. 7;
Fig. 9 is the backside perspective view of clamper and securing member among Fig. 8;
Figure 10 A and 10B are respectively rear side and the front-side perspective view that is in clamper and securing member among Fig. 8 of cooperation position;
Figure 11 is the segmentation cut-open view of ring binder among Fig. 7, and wherein clamper is fixed by securing member;
Figure 12 is the segmentation partial sectional view of ring binder among Fig. 7, and wherein clamper is fixed by cementing agent;
Figure 13 is the segmentation partial sectional view of ring binder among Fig. 7, and wherein a CD is installed on the clamper;
Figure 14 is the skeleton view of disk holder among Fig. 7, and this disk holder is fixed on the loose-leaf page, forms the part of fourth embodiment of the invention with CD;
Figure 15 is the front-side perspective view that the disk holder of groove is arranged on central protuberance, forms the part of fifth embodiment of the invention together with corresponding fixation fastener;
Figure 16 is the backside perspective view of clamper and securing member among Figure 15;
Figure 17 A and 17B are rear side and the front-side perspective view that is in clamper and securing member among Figure 15 of cooperation position;
Figure 18 is the segmentation cut-open view of ring binder, and wherein the clamper among Figure 15 is fixed by the securing member among Figure 15; And
Figure 19 is the view similar to Figure 18, and wherein clamper is fixed by cementing agent.
Corresponding reference symbolic representation corresponding components in whole views and accompanying drawing.
Detailed description of preferred embodiment
Referring now to accompanying drawing, particularly Fig. 1 and Fig. 2 represent with 100 generally according to the notebook (hereinafter claiming " ring binder ") of a ring binder type of the present invention.A loose-leaf page (not shown) and a CD 101 (Fig. 6 A) in ring binder 100 clampings simultaneously, claim again " CD ".In this respect, term " CD " can comprise the general any data storage device that approaches and have a center pit, comprises CD-ROM, video compact disc, or digital video disc.Ring binder 100 comprises a strip of paper used for sealing, and this strip of paper used for sealing has two the side plate 102a, the 102b that are coupled together by a central spine 104.One circular ring loose-leaf binder mechanism 106 for example is fixed to side plate 102a (Fig. 1) by two rivets 108 or replacedly is fixed on the central spine 104 in a suitable manner.Circular ring loose-leaf binder mechanism 106 comprises the upper plate 110 of the substantially rigid of a bending, and this rigidity upper plate 110 is supporting a pair of pivot plate (not shown).Three pairs of relative ring-type elements 112 extend through this upper plate and also are fixed on tightly on each pivot plate.Every pair of ring-type element 112 can be opened or closed by the mode with a kind of routine after being pivoted at pivot plate, thereby by fixedly loose leaf paper or therefrom taking-up of ring binder 100.Without departing from the present invention, ring binder can have the ring-type element 112 of varying number or type.
Be fixed on the side plate 102b with 114 disk holders of representing generally, be used for releasedly the CD of ring binder 100 is kept strip of paper used for sealing within it.By additional clamper (not shown) is provided, can in ring binder 100, store a plurality of CDs.But should be appreciated that clamper can have multiple interchangeable shape, as among Fig. 2 generally with the 116 rectangle clampers of representing.Clamper 114,116 is configured to cooperate with CD101 at a center pit 118 places (Fig. 6 A), thereby releasedly CD is clamped in the ring binder securely.
With reference to Fig. 3 A and 4A, disk holder 114 comprises that one has the general triangular plate 120 at the turning 122 of rounding.The pawl 124 that the lower surface of adjacent with each turning 122 is a plurality of slave plates 120 extends downwards.Each pawl 124 roughly extends away from the longitudinal axis of each circular open 126.Be provided with in the central area of clamper 114 be one generally with 128 installation portions of representing that are used to keep CD.Installation portion 128 comprises four jerk-fingers 130, and the upper surface of these jerk-finger 130 slave plates 120 roughly extends upward and is evenly distributed around center pit 131.Clamper 114 also comprises four deep-slotted chip breakers 132 that are evenly distributed around center pit 131, and the jerk-finger 130 that each deep-slotted chip breaker 132 is corresponding with is adjacent or approaching.Jerk-finger 130 than deep-slotted chip breaker 132 more near center pit 131.By this layout, jerk-finger 130 can resilient movement, thereby keeps CD 101 in the following manner or discharge CD.
As for the disk holder 116 shown in Fig. 3 B and the 4B, the key distinction of clamper 114 is that its plate 140 is the essentially rectangular shape shown in it and Fig. 3 A and the 4A.Four groups of pawls 124 are arranged, have one at each turning of plate 140.Should be appreciated that under the situation that does not exceed the scope of the invention, the plate of disk holder can be regular in form or irregular Any shape.
Fig. 5 A to 5C has shown the mode that CD 101 cooperates with clamper 114 or break away from it, although should be appreciated that, same principle can be applied to disk holder 116.Can see that from Fig. 5 A the pawl 124 of disk holder 114 penetrates among the side plate 102b, and clamper is fixed on the side plate tightly.Cooperating owing to pawl 124 expands outwardly from opening 126 between disk holder 114 and the side plate 102b has been enhanced, and firm grip also prevents to break away from.Finger 130 extends (Fig. 5 A) away from the longitudinal axis of opening 131 slightly.When CD 101 is forced on the disk holder 114 (shown in Fig. 5 B), (owing to the existence of deep-slotted chip breaker 132 is more prone to) refers to 130 to curve inwardly slightly.Each refers to that 130 have a shoulder 150 that is used to keep CD.During bending, shoulder 150 also moves inward, and makes the center pit 118 of CD can move past shoulder at an easy rate in pointing to.Through behind the shoulder 150, refer to that 130 radially outward move, shoulder is positioned on the CD101, thereby CD is remained on (Fig. 5 C) on the clamper 114.Thereby cooperating between CD 101 and the disk holder 114 is the kayser mode.
When CD 101 when clamper 114 breaks away from, the user acts on and refers to that 130 (as by pushing spindle downwards to the part that extends internally) made it slightly flex inward into position shown in Fig. 5 B.CD 101 moves up then and breaks away from through shoulder 150 and from clamper.
In the second embodiment of the present invention, disk holder 114 (Fig. 6 A) or 116 (Fig. 6 B) can be fixed on the rectangle loose-leaf page 220.The page 220 (being also referred to as the CD clamping page) comprises three openings 222.Opening 222 is positioned, determines size and is configured to allow ring-type element 112 to extend through, and makes the page be kept also moving relative to it by circular ring loose-leaf binder mechanism 106.This just is stored in CD 101 among other loose-leaf pages according to user's purpose.Although shown three openings 222, should be appreciated that to have two openings to mate with one group of ring-type element 112 of different arrangements, or any amount of opening.The loose-leaf page 220 can be made by any suitable material that at least one clamper 114 and corresponding CD can be installed, and is generally rigid material, as cardboard.Without departing from the present invention, one second clamper 114 or 116 (not shown)s can be arranged, the loose-leaf page 220 and the corresponding clamper of any amount perhaps arranged on ring binder in loose leaf paper 220 relative or opposite sides.
With reference to Fig. 7 and 8, the 3rd embodiment of ring binder comprises one generally with the 230 round-shaped disk holders of representing, has the installation portion 128 that is used for the central protuberance 232 that cooperates with CD101 with.Projection 232 size and dimension determines corresponding to the center pit 118 of CD, thereby keeps CD releasedly in the mode as shown in Fig. 5 A-5C roughly.As mentioned below, available securing member 234 (Fig. 8-11) or bonding agent 236 (Figure 12-13) are fixed on clamper 230 on the side plate 102b.
As shown in Figure 8, clamper 230 has a general thin pedestal 238 around above-mentioned central protuberance 232.Projection 232 shape generally is cylindrical, and comprises a mating surface 240, and mating surface 240 extends around the circumference of projection and is used for therein that heart hole 118 cooperates with CD.The mating surface 240 of projection does not interruptedly extend continuously around whole circumference.CD can be installed to as shown in figure 13 holding position in the kayser mode.Have the shoulder 242 (Figure 11) that increases diameter and extend, with further maintenance CD and prevent its unintentional disengaging along the end of projection 232.Even therefore ring binder may be subjected to intense impact or vibration, CD can not be shifted yet.If CD101 is broken away from from clamper 230, the user pushes clamper, so that flexibly it is curved inwardly slightly.CD 101 can move up then and break away from through shoulder 242 and from clamper.
Shown in Fig. 8 and 9, securing member 234 has a generally flat round base 244 and four retaining elements that dangle from pedestal, or support 246.The relation that support 246 was opened with the circle spacing is arranged, and has the tip that is used for penetrating ring binder 100 strips of paper used for sealing.Preferably, support 246 is in aggregates with pedestal 244.But the securing member with non-integral retaining element does not depart from the scope of the present invention.Further, securing member can have different shapes, comprises non-circular shape, and can have the retaining element (comprising) of varying number.
The pedestal 238 of clamper 230 has 248, one rear surfaces 250 of a front surface and a ring groove 252 that is arranged in front surface, and the size and dimension of this ring groove 252 is defined as being used to install the pedestal 244 of securing member 234.Rear surface 250 generally is flat, and is concordant with a surface of the strip of paper used for sealing that is fixed with clamper 230 or the loose-leaf page.One or more openings 254 pass base extension to the rear surface 250 from front surface 248, and are oriented to be used to hold the support 246 of securing member.The quantity of opening 254 is corresponding with the quantity of support 246.Each opening 254 is positioned in the ring groove 252, and its size and dimension is defined as allowing support 246 to pass clamper 230.Preferably, each opening 254 is the deep-slotted chip breaker shape.Securing member 234 is movable to a cooperation position (Figure 10 A and 10B), and wherein pedestal 244 is positioned in the groove 252, and support 246 extends through opening 254, and 250 stretches out and penetrate the strip of paper used for sealing or the loose-leaf page from the rear surface.The clamper that does not have opening does not depart from the scope of the present invention as the clamper that is penetrated by a securing member.
The installation portion of clamper 230 is preferably made by first material of the CD 101 that generally do not wear and tear, as plastics.Securing member 234 is by one second made, and this second material hardness is greater than the installation portion of clamper, and is suitable for penetrating side plate 102b and the fixed clamp device, as metal.The first and second exemplary materials are respectively injection polystyrene and steel.Other material, or be used for the homogenous material of clamper and securing member, do not depart from the scope of the present invention.
As shown in figure 11, clamper 230 is fixed on the side plate 102b by the support 246 of securing member, and this support 246 penetrates and catch securely side plate.Securing member 234 and clamper 230 are installed by being pressed in the side plate with support 246 aligning openings 254 and with securing member, and clamper is in and is sandwiched in position intermediate, makes support process opening and penetrates side plate.Installation can manually be finished, as strikes with a hammer, but generally finishes with automatic shock machine.Replacedly, clamper 230 can be by 250 cementing agents of smearing 236 are fixed to side plate 102b upward (Figure 12 and 13) along the rear surface.When using cementing agent, do not need securing member 234, do not need to be positioned at the groove 252 and the opening 254 of clamper front surface yet.But clamper can keep these features, the normal manufacturing that is used for using flexibly and use the clamper that connected by securing member to carry out.
With reference to Figure 14, the fourth embodiment of the present invention comprises a disk holder 230, and this disk holder 230 has a central protuberance 232 (in the 3rd embodiment) and is fixed on the loose-leaf page 220.The page 220 comprises three openings 222.Opening 222 is positioned, determines size and is configured to allow ring-type element 112 to extend through, and makes the page be kept also moving relative to it by circular ring loose-leaf binder mechanism 106.This just is stored in CD 101 among other loose-leaf pages according to user's purpose.Although shown three openings 222, should be appreciated that the opening of any amount can be arranged.The loose-leaf page 220 can be made by any suitable material that at least one clamper 114 and corresponding CD101 can be installed, and is generally rigid material, as cardboard.Clamper can be fixed on the loose-leaf page by securing member 234 or cementing agent 236.
The fifth embodiment of the present invention comprises the element shown in Figure 15 to 19.The 5th embodiment has one generally with 260 clampers of representing that have a central protuberance 262, and this central protuberance 262 has a discontinuous matching surface.Four grooves 264 extend through projection 262, are used for providing pliability in projection when cooperating with CD 101.This makes the center pit 118 easier kaysers of CD be coupled on the projection, and makes center pit 118 or projection 262 variation minimum dimensionally.For example, CD can have not round center pit, perhaps is slightly less than standard-sized diameter owing to manufacturing tolerance has one.Groove 264 make by the user to projection 262 exert pressure make its crooked make the installation of CD and take away easier.The part of projection between two grooves can curve inwardly slightly and reduce protruding local diameter.Although four grooves 264 have been shown among Figure 15, the groove of an independent groove or any amount can be arranged in the projection.
The securing member 266 of the 5th embodiment has the support 246 (Figure 16) that eight relations of opening with the circle spacing around securing member are arranged, and is used to penetrate the strip of paper used for sealing or the loose-leaf page.Clamper 260 has the opening 254 of respective amount.Without departing from the present invention, securing member 266 can have support or other tightening member (comprising) of varying number.Securing member 266 is movable to a cooperation position (Figure 17 A, 17B and 18), and wherein it cooperates with the groove 252 of clamper, and support 246 extends through opening 254, and 250 stretches out from the rear surface.Replacedly, the clamper of the 5th embodiment can be fixed on the strip of paper used for sealing of ring binder (Figure 19) by cementing agent 236.
Although the present invention is mainly used in the CD that fixedly has center pit, the present invention also can be used for the out of Memory memory device that mounting hole is not positioned at the center.
In view of this, will see that several purposes of the present invention realize, and obtained other favourable result.
When introducing the element of the present invention or its preferred embodiment, article " a ", " an ", " the " and " said " expression have one or more elements.Term " comprising ", " including " and " having " expression include, and expression has other element except that listed element.
Owing to can carry out multiple change without departing from the present invention, therefore comprise in the instructions in the above and accompanying drawing in the full content that shows be interpreted as schematically, rather than on the limiting meaning.
Claims (11)
1. one kind is used for the notebook of the clamping loose-leaf page and at least one CD simultaneously, and this CD has a central through hole, and this notebook comprises:
One comprises the strip of paper used for sealing of two side plates;
One is fixed to the circular ring loose-leaf binder mechanism on this strip of paper used for sealing, and this mechanism comprises a plurality of ring-type elements that are used for the above-mentioned loose-leaf page of clamping;
One is fixed to and is used for the disk holder of above-mentioned at least one CD of clamping releasedly on this strip of paper used for sealing, this clamper has an installation portion, this installation structure becomes to be used for being connected cooperation at above-mentioned center pit with this CD releasedly, above-mentioned installation portion is by the high-abrasive material manufacturing, thereby prevents that CD is damaged; And
One is fixed to securing member on the above-mentioned strip of paper used for sealing tightly with above-mentioned installation portion, and this securing member has at least one retaining element that penetrates this strip of paper used for sealing.
2. notebook as claimed in claim 1 is characterized in that, wherein this securing member is by the made of hardness greater than this installation portion.
3. notebook as claimed in claim 2 is characterized in that wherein this securing member is by the metal manufacturing.
4. notebook as claimed in claim 1 is characterized in that, wherein above-mentioned clamper has at least one opening, and this at least one opening extends through this clamper, is used to hold the said fixing element of the securing member that therefrom passes.
5. notebook as claimed in claim 4 is characterized in that, wherein above-mentioned securing member has a flat basically round base and an a plurality of retaining element that dangles from this pedestal, and this retaining element is arranged with spaced apart relation around this pedestal.
6. notebook as claimed in claim 5 is characterized in that wherein said fixing element and said base are in aggregates.
7. notebook as claimed in claim 5 is characterized in that, wherein above-mentioned clamper has a groove, and the shape and size of this groove are defined as being used to hold said base.
8. notebook as claimed in claim 7 is characterized in that, wherein above-mentioned opening is arranged in above-mentioned groove.
9. a ring binder and is used for a CD is fixed to the combination of the clamper on this ring binder, and this combination comprises:
One ring binder, this ring binder comprise that a strip of paper used for sealing and is fixed to the loose-leaf binder mechanism on this strip of paper used for sealing, and this strip of paper used for sealing comprises two side plates, and this mechanism has a plurality of ring-type elements that are used for fixing the loose-leaf page; And
One is fixed to the disk holder on the above-mentioned ring binder, this clamper comprises that one has the pedestal of a front side and a rear side, and a circular protrusions that is positioned on this pedestal front side, this circular protrusions is configured to cooperate with above-mentioned CD, CD is installed on this projection releasedly; And
One loose-leaf page element, this loose-leaf page element has at least one opening of therefrom passing corresponding with at least one above-mentioned ring-type element, is used for this page fix to said mechanism, and above-mentioned disk holder is connected on the above-mentioned page element tightly.
10. ring binder that is used for fixing the loose-leaf page and at least one CD, this ring binder comprises:
One comprises the strip of paper used for sealing of two side plates;
One is fixed to the circular ring loose-leaf binder mechanism on this strip of paper used for sealing, and this mechanism comprises a plurality of ring-type elements of holding above-mentioned loose-leaf face face;
One is fixed to the CD clamper on this strip of paper used for sealing, is used for above-mentioned at least one CD of clamping releasedly, and this clamper has one and is configured to be connected the installation portion that cooperates releasedly with CD, and above-mentioned installation portion is used for cooperating with CD by the plastic material manufacturing; And
One is fixed to securing member on the above-mentioned strip of paper used for sealing tightly with above-mentioned clamper, and this securing member has at least one retaining element that penetrates this strip of paper used for sealing, and this securing member is by the metal material manufacturing.
11. a ring binder that is used for fixing the loose-leaf page and at least one CD, this ring binder comprises:
One comprises the strip of paper used for sealing of two side plates;
One is fixed to the circular ring loose-leaf binder mechanism on this strip of paper used for sealing, and this mechanism comprises a plurality of ring-type elements that are used for fixing the loose-leaf page;
The one CD clamping loose-leaf page has a plurality of openings, and the size of these a plurality of openings and position are determined corresponding to ring-type element, make this CD clamping page fixing releasedly by circular ring loose-leaf binder mechanism, and this CD clamping page is by the paper board material manufacturing; And
One is fixed to the CD clamper on this CD clamping page, be used for this at least one CD of clamping releasedly, this clamper has an installation portion, this installation structure becomes to be connected with CD releasedly cooperation, above-mentioned installation portion is by the plastic material manufacturing, and this clamper is fixed on this CD clamping page by cementing agent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/899,504 | 2001-07-05 | ||
| US09/899,504 US6382863B1 (en) | 2000-07-20 | 2001-07-05 | Ring binder with compact disk holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1396064A true CN1396064A (en) | 2003-02-12 |
Family
ID=25411096
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02239309 Expired - Fee Related CN2559492Y (en) | 2001-07-05 | 2002-06-19 | Notebook for clamping loose-leaf pages and multi-optical disc |
| CN 02124815 Pending CN1396064A (en) | 2001-07-05 | 2002-06-19 | Loose-leaf ring binder with optical disc holder |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02239309 Expired - Fee Related CN2559492Y (en) | 2001-07-05 | 2002-06-19 | Notebook for clamping loose-leaf pages and multi-optical disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN2559492Y (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8072330B1 (en) | 2004-04-14 | 2011-12-06 | Smartguard, Llc | Hard cover product with concealed printed security device |
| JP5198059B2 (en) * | 2004-04-14 | 2013-05-15 | スマート‐ガード、エルエルシー | Hard cover product with hidden security device |
| US7233246B2 (en) | 2004-04-14 | 2007-06-19 | Smartguard, Llc | Hard cover product with spine-disposed concealed security device |
| US7183918B1 (en) | 2004-04-14 | 2007-02-27 | Smartguard, Llc | Intermediate cover board with concealed security device for hard cover product |
| US7557717B2 (en) | 2004-04-14 | 2009-07-07 | Smartguard, Llc | Hard cover product with concealed security device |
-
2002
- 2002-06-19 CN CN 02239309 patent/CN2559492Y/en not_active Expired - Fee Related
- 2002-06-19 CN CN 02124815 patent/CN1396064A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN2559492Y (en) | 2003-07-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |