WO2012168632A1 - Instrument d'écriture, en particulier marqueur, à unité réservoir rechargeable - Google Patents
Instrument d'écriture, en particulier marqueur, à unité réservoir rechargeable Download PDFInfo
- Publication number
- WO2012168632A1 WO2012168632A1 PCT/FR2012/051234 FR2012051234W WO2012168632A1 WO 2012168632 A1 WO2012168632 A1 WO 2012168632A1 FR 2012051234 W FR2012051234 W FR 2012051234W WO 2012168632 A1 WO2012168632 A1 WO 2012168632A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tubular body
- annular
- removable
- tip
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/24—Pens with writing-points other than nibs or balls characterised by the means for retracting writing-points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K11/00—Filling devices
- B43K11/005—Filling devices for refilling capillary reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/03—Ink reservoirs; Ink cartridges
Definitions
- the present invention relates to writing instruments such as ink pens, and in particular to refillable marker instruments comprising:
- tubular body extending longitudinally between a front end provided with a front opening and a rear end provided with a rear opening;
- a reservoir unit which is housed in the tubular body removably and which has a front end and a rear end;
- a writing tip connected to the front end of the tank unit and mounted at the front end of the tubular body through the front opening;
- a removable tip for closing the rear opening of the tubular body in a closed position the removable tip having an outer portion and an inner portion inserted into the tubular body in a loaded configuration of the marker instrument in which the reservoir unit is in contact with said inner portion;
- the inner portion of the removable tip having a generally tubular shape with an inner face and an outer face, and having a free end remote from the outer portion;
- the outer portion having a profiled portion for a rotational engagement.
- a marker of the above kind makes it possible to replace the ink tank unit without having to discard the entire instrument.
- the document DE 195 25 621 A1 discloses a marking instrument whose rear end has a profiled polygon-shaped section, complementary to a profile formed on the cap, thanks to which a rotation of the cap (when it is engaged with the profiled portion) allows to remove the rear end.
- This type of marker instrument makes easy the opening from the rear of the tubular body.
- the cap For the introduction of the tip at the rear end of the body, the cap is however of no use and the user must make sure to push enough tip to obtain a seal. This operation can present difficulties for people lacking address or strength.
- the present invention aims to provide a rechargeable marker instrument that reduces mounting difficulties for the user.
- the marker instrument is characterized in that the tubular body has an inner face which has two diametrically opposed cam faces axially oriented towards the rear opening, the inner part of the removable end piece exhibiting on its outer face at least one protuberance located on the side of the free end and protruding radially outwards, the protuberance forming a cam follower adapted to abut on one of the cam surfaces so as to generate a relative movement of the removable tip relative to the tubular body to leave or reach the closed position (this thanks to which the removable tip can be ejected from the closed position to a position further back by a rotation actuation exerted on the outer part), at least one of the inner face of the tubular body and the outer face of said inner portion having reliefs forming a seal in said closed position, near the outer portion of the removable tip, a sealing contact between the tubular body and the inner portion of the removable tip, knowing that said protuberance is on the side of the free end at a greater distance from the outer part than
- This configuration is also ergonomic and compact: it is not necessary to provide a long thread and the rotation of the tip can be less than 180 ° due to the use of cam surfaces diametrically opposed. For the user, it is understood that the mounting of the tip is made very comfortable.
- two diametrically opposed protuberances are provided and located on the free end side, the two protuberances protruding radially outwards and forming each a cam follower adapted to bear on one of the cam surfaces when the endpiece cooperates with the tubular body.
- each of the two cam surfaces has a concave shape with a bottom zone situated at a determined distance from the opening of the rear opening, the inner part of the removable end piece having a length substantially equal to said determined distance, said two protuberances projecting radially outwardly each defining a convex shaped surface towards the free end.
- the guidance in rotation with the ramp is achieved until the complete depression and the introduction of the tip can be faster for the user.
- the concave profile of the ramp allows the realization of the depression regardless of the direction of rotation used and the ejection effect of the tip is obtained by simply rotating the outer portion in one direction or the other.
- the sealing reliefs comprise two annular reliefs formed on the inner face of the tubular body and placed closer to the rear end of the tubular body than the two cam surfaces.
- the sealing reliefs comprise a first annular bead and a second annular bead, present on the outer face of said inner portion of the removable tip, the second annular sealing bead being adjacent to the two radial protuberances, while the first annular sealing bead is offset longitudinally relative to the first bead towards said outer portion of the removable tip (this arrangement improves the seal without there being a surplus of effort to provide during the beginning of the insertion of the tip);
- first annular bead and the second annular bead are spaced longitudinally by a first distance, while the two annular reliefs are spaced longitudinally by a second distance substantially equal to the first distance, locking the end piece in a sealed sealing position of the rear opening being obtained by engagement of said two annular reliefs with said first and second annular beads;
- tubular body and the removable tip extend longitudinally about the same longitudinal axis
- the inner portion of the removable tip extends about the longitudinal axis from a contact shoulder with the tubular body to a free end, the first annular sealing bead being adjacent to the shoulder; the inner part narrows forwards preferably from the first bead (thus obtaining a shape of the inner part which facilitates insertion);
- the first annular bead projects radially up to a first maximum distance from the longitudinal axis, the second annular bead protruding radially to a second maximum distance from the longitudinal axis, the second maximum distance being less than the first maximum distance (it is understood that with such a configuration of annular beads on two different levels, the user can insert the tip at the maximum in the tubular body without having effort to provide and must force only at the end of the race to lock the tip);
- the rear end of the tubular body has a progressive thinning circumferential zone in the direction of the rear opening of the tubular body, the sealing reliefs comprising an annular relief located in or behind said circumferential thinning zone and a annular relief located in front of said circumferential zone (this arrangement makes it possible to obtain a difference in level without creating a local surplus of height of the reliefs of the body and the beads of the internal part .
- the shape of the various reliefs can therefore be the same and this makes the mounting system more robust).
- the marker instrument comprises a cap of generally tubular shape, the cap comprising:
- a first engagement device formed on the outer face of the cap, remote from the end opening, and arranged to engage with said profiled portion of the outer portion of the removable tip, to rotate the removable tip;
- a second engagement device formed on the inner face of the cap and engaging with the front end of the tubular body in a closed position of the cap in which the writing tip is housed inside the cap.
- the profiled portion for a rotating engagement forms a free end of the outer portion of the removable tip and has a polygonal profile, preferably at least five sides.
- the second engagement device has a complementary profile (forming for example a female member if the profiled portion of the removable tip forms a male member).
- the free end of the inner portion extends around the rear end of the reservoir unit and has a determined outer diameter D, the inner portion of the removable endpiece having a predetermined length L, the following relation being satisfied: 0.4 ⁇ L / D ⁇ 1.2.
- the two cam surfaces are contiguous and symmetrical, the two surfaces of cam coming together forming two diametrically opposite vertices.
- FIG. 1 is an exploded view of a marker instrument according to a preferred embodiment of the invention
- FIGS. 2A and 2B show, respectively, a side view and an end view of the marker instrument of Figure 1 in the mounted state;
- FIG. 3 shows a longitudinal section of a marker instrument of the preceding figures
- FIGS. 4A and 4B show two alternative positions of the cap on the rear end of the marker instrument of FIGS. 1-3;
- FIG. 5 shows in longitudinal section a detail of the tubular body of the marker instrument of the preceding figures
- Figures 6 and 7 show, respectively in profile view and in plan view, the removable tip of the marker instrument of Figures 1-4B;
- FIG. 8 is a longitudinal sectional view showing the rear of the tubular body shown in FIG. Figure 5;
- Figures 9A and 9B are views, respectively from below and in longitudinal section, of the removable tip of the marker instrument of Figures 1-4B;
- FIG. 10 is a longitudinal sectional view detailing a sealing zone of the removable tip of Figure 6;
- FIG. 11 shows a detail of an alternative embodiment of the inner portion of the removable tip
- FIG. 12 is a top view illustrating an alternative embodiment of the outer portion of the removable tip.
- the marker instrument 1 makes it possible to write by any writing, erasing or highlighting medium, hereinafter referred to as ink by means of a writing tip 2 made of felt or the like.
- This type of tip allows in a manner known per se to form a relatively broad line (for example of the order of 1 mm or more).
- the marker instrument 1 is provided with a cap 3 which covers the writing tip 2 in a closed position (position clearly visible in Figures 2A and 3).
- the cap 3 has a generally tubular shape and may optionally have external edges 3a or other similar reliefs facilitating the rotation of the cap 3 by a hand of the user.
- the instrument marker 1 comprises a tubular body 4 which extends longitudinally between a front end 4a with an opening 5 (front opening) and a rear end 4b with an opening 6 (rear opening). In the illustrated example, this tubular body 4 extends around a longitudinal axis A which forms a central axis.
- the ink supply system 7 of the marker instrument 1 here has a reservoir unit 8 which is housed in the internal volume V of the tubular body 4 removably and which has a front end 8a. and a rear end 8b.
- the inner face 9 of the tubular body 4 may have a plurality of ribs 9a, for example formed at a distance from the front end 4a and the rear end 4b, in order to center the reservoir unit 8.
- These ribs 9a are here distributed around the outside. tank unit 8 and are at least four in number (six ribs 9a being used in the embodiment of Figure 3).
- the reservoir unit 8 may be generally cylindrical and the front end 8a has for example an opening through which the rear of the writing tip 2 enters the reservoir unit 8.
- the tubular body 4 can be formed in one piece. Alternatively, several pieces can be used to form the tubular body 4, for example with the combination of a cylindrical sleeve and a front end adapted to support the writing tip 2.
- the ink supply system 7 can be made differently from the nonlimiting example of FIG. 3, for example with at least one intermediate element (additional reservoir, ink guiding cavity or any other connection interface) between the replaceable reservoir unit 8 and the writing tip 2.
- the rear opening 6 formed at the rear end 4b of the tubular body 4 is closed by a removable rear end piece 10.
- the removable end piece 10 has an internal part 11 which is inserted into the internal volume V of the tubular body 4 in the closed position (as illustrated in FIG. 3 in particular), the external part 12 then being arranged in the extension of the rear end 4b of the tubular body 4.
- the body tubular 4 and the removable tip 10 extend here longitudinally about the same longitudinal axis A.
- the longitudinal axis of the tip 10 could be offset relative to the longitudinal axis of the tubular body 4.
- the rear opening 6 is also offset with respect to the axis of the tubular body 4.
- a shoulder 13 is here formed at the front end of the outer portion 12 and abuts on the annular perimeter defined by the end 4b of the tubular body.
- the junction between the inner portion 11 and the outer portion 12 is here realized here in the plane defined by the shoulder 13.
- the removable tip 10 is preferably formed of a single molded piece of plastic.
- the outer portion 12 has a profiled portion
- the profiled portion 14 of the tip 10 may have rounded portions 14a between the straight segments 14b allowing the rotation to be taken up by the cap 3.
- the profiled portion 14 may have a different geometry to allow a rotating grip.
- an octagonal shape is used.
- the profiled portion 14 for a rotating engagement forms a free end of the outer portion 12 of the removable tip 10.
- the outer portion 12 further defines a cavity 12a which the cavity 12a is surrounded by the profiled portion 14 which forms an annular axial projection relative to the remainder of the outer portion 12.
- the cap 3 has a convex portion 3b surrounded remotely by the profiled section of the peripheral wall 15.
- the profiled portion 14 of the removable tip 10 defines a male member which is inserted axially into the rear end of the cap 3. More precisely , the profiled portion 14 of the marker instrument 1 shown in FIG. 2A is inserted in the groove 16 (female member) defined between the convex portion 3b and the profiled section wall 15, so as to be in engagement with the wall
- the shaped position between the cap 3 and the removable tip 12 is shown in particular in FIG. 4A.
- the cap 3 has a first engagement device (15, 16) which extends on the side of the bottom 18 and rotates the removable tip 10.
- This first engagement device (15, 16 ) formed on the outer face of the cap 3 can of course be designed differently from the example shown in Figures 1-7.
- the male and female parts may be inverted and other non-circular geometrical shapes (preferably with the presence of longitudinal edges) may be used.
- Figure 4B shows the cap 3 turned over the tip 10 with respect to Figure 4A. Indeed, it can also be attached to the outer portion 12 of the removable tip 10, preferably without rotation.
- the cap 3 has for this purpose a second engagement device which is here formed on the inner face 3c of the cap 3.
- This second device may comprise at least one internal annular bead B visible in FIG. 3 or a similar relief, formed on the internal face 3c, in position adjacent to the end opening 17 through which the front end 4a of the tubular body 4 can be inserted.
- This internal bead B engages in a peripheral groove 12b (visible in FIG. 6) formed on the outer portion 12 of the removable end piece 10.
- the same internal bead B of the cap 3 engages with protruding reliefs 18 formed on the tubular body 4, on the side of the front end 4a, for locking a closed position of the cap 3 as illustrated in FIGS. 2A and 3.
- the cap 3 may have any shape adapted to cover the front end 4a of the tubular body 4, with a bottom 18 opposite the end opening 17.
- the method of fixing by an internal bead B of the cap 3 n is given as an illustration (and for example could alternatively use an annular relief such as a bead on the outer face of the tubular body 4, which cooperates with point reliefs formed on the inner face 3c of the cap 3).
- first engagement device (15, 16) of the cap 3 can be considered optional, an equivalent tool can be used to rotate the outer portion 12 of the removable tip 10.
- the inner portion 11 of the removable tip 10 has for example a generally tubular shape with an inner face fl and an outer face f2, the outer face f2 being adapted to engage with the inner face 9 of the tubular body 4 at the rear end 4b.
- the inner portion 11 has a free end 11a distant from the outer portion 12 and which extends around the rear end 8b of the tank unit 8 in the loaded configuration of the marker instrument 1 shown in FIG. internal part is then inserted into the tubular body 4 so as to bear on the reservoir unit 8.
- the bearing contact or contacts are made by the inner face of a cavity 11b defined by the inner portion 11, this cavity 11b communicating axially with the interior volume V.
- D represents the determined external diameter D defined at the free end 11a.
- D represents the determined external diameter D defined at the free end 11a.
- the inner part 11 is particularly reduced.
- the rear end 8b of the tank unit 8 is not here held tight by the tip but is only guided and centered by penetrating into the cavity 11b. It can thus be seen in the loaded configuration of the marker instrument 1, as illustrated in FIG. 3, that the reservoir unit 8 is in contact over a short length (much shorter than the length L of the inner portion 11 and visibly less at L / 3) with the inner part 11 of the removable end piece 10. In this loaded configuration, the writing tip 2 then protrudes into the tank unit 8 and can be fed with ink from the tank unit 8.
- FIGS. 9A and 9B illustrate the arrangement of the cavity 11a for correctly positioning the reservoir unit 8.
- Ribs 20 which tap towards the free end 11a are provided on the inner face fl of the inner part 11 to perform the centering function of the tank unit 8. The thinning of the ribs 20 widens the passage for the tank unit 8. The ribs 20 can extend to near the free end 11a.
- a spider 21 or other similar relief may be formed in the bottom 22 of the cavity 11a to form a contact abutment with the rear end 8a of the tank unit 8.
- the brace 21 (which limits the depth of the cavity 11b, so the possibility of depression of the reservoir unit 8 in the inner portion 11) and the beveled shape of the ribs (which limits the contact with the tank unit 8) allow here to prevent blocking of the tank unit 8 in the inner part 11, so that the tank unit 8 can be disengaged from the tubular body 8 alone after removal of the removable tip 10.
- the displacement relative to the removable end piece 10 relative to the tubular body 4 to obtain the closed position can be achieved naturally by a depression of the inner portion 11 of the removable tip 10 through the rear opening 6.
- the correct angular positioning is obtained by using a cam system formed on the inner face 9 of the tubular body 4, close to the rear end 4b.
- this cam system here has two cam surfaces 24a, 24b that are diametrically opposed and axially oriented toward the rear opening 6.
- Each of the two cam surfaces 24a, 24b has a concave shape with a zone the distance x1 is substantially equal to the length L of the inner part 11 of the removable end piece 10.
- the inner portion 11 has on its outer face f2 at least one protrusion 30, and preferably two protuberances 30 located on the side of the free end 11a and projecting radially outwardly. Each of these protuberances 30 forms a cam follower adapted to abut on one of the cam surfaces 24a, 24b.
- each cam surface 24a or 24b then has two ramps each extending respectively from one or the other vertices 25 to the bottom 25. According to the angular position initially taken by the removable tip 10, the protrusion 30 visible in Figure 6 can come to bear:
- the protrusion 30 protrudes radially outwardly by defining a convexly shaped surface towards the free end 11a.
- the convex shaped surface is preferably rounded.
- two diametrically opposite protuberances 30 are formed on the outer face f2 of the inner part.
- These protuberances 30 are here in the form of half-cylinder with a rounded front end 30a which bears on the cam system of the tubular body 4.
- the radius of curvature at the front end 30a of the protrusion 30 is large, for example greater than or equal to 2 or 3mm. This further provides a reversibility to the cam system during relative movement of the removable tip 10 to leave or reach the closed position.
- the protuberances 30 are for example relatively narrow so as to extend angularly on less than one eighth of the periphery of the outer face.
- FIG. 11 shows one of the protuberances 30 with a profile stretched on the sides to extend angularly about a quarter of the periphery of the outer face f2.
- the use of two non-symmetrical, cam-specific surface protuberances 24a or 24b may be advantageous, for example to maintain continuity in an external design of the marker instrument 1. It is also understood that the cam surfaces 24a, 24b can be arranged differently from the illustrated example. According to another embodiment, at least one of the vertices 26 can be replaced by a rounded with a small radius of curvature.
- the shut-off position is obtained with one or two sealing zones each defined by an annular sealing contact C1, C2 which circumscribes the inner part 11 of the removable end piece 10.
- the sealing contact C1 and / or C2 occurs only at the end of the introduction of the removable tip 10, due to a position of the sealing zones backwards relative to the system.
- the inner face 9 of the tubular body 4 and / or the outer face f 2 of the inner part 11 have sealing reliefs (41, 42; 31, 32) for the obtaining the sealing contact or contacts C1, C2 near the outer part 12 of the removable end piece 10.
- the end 4b of the tubular body 4a may be provided with two annular sealing protrusions 41, 42 or sealing rings which project radially towards the longitudinal axis A from the internal face 9.
- Annular sealing reliefs 41, 42 are close to the rear end 4b of the tubular body and thus arranged further back than the two cam surfaces 24a, 24b.
- the two annular reliefs 41, 42 are spaced longitudinally by a distance d2 which may represent more than one-fifth of the length L of the internal part 11 (for example of the order d one third of the length L).
- These annular reliefs 41, 42 are rounded and preferably circular when the rear end 4b of the tubular body 4 has a circular cross section.
- Figures 6 and 10 show that the outer face f2 may have a first annular bead 31 and preferably also a second annular bead 32.
- the first annular bead 31 and the second annular bead 32 are spaced longitudinally by a distance d1 substantially equal to the distance d2 and can each cooperate with one and the other respectively of the two annular reliefs 41, 42 to form a plastic sealing contact (C1 and C2 respectively ). This secures the removable end piece 10 in the closed position of the rear opening 6 and a seal with respect to the outside.
- the second annular sealing bead 32 is adjacent to the two radial protuberances 30, while the first annular sealing bead 31 is offset longitudinally with respect to the first annular bead 31 in the direction of said outer portion. 12.
- the first and second annular beads 31, 32 are staggered on two different levels and thus extend at different distances from the longitudinal axis of the removable tip 10.
- the inner portion 11 has a generally frustoconical shape with a cross-sectional section which narrows to the free end 11a. Therefore, the first annular bead 31 projects further (radially outward) than the second annular bead 32 closer to the free end 11a.
- the rear end 4b of the tubular body 4 has a circumferential zone 44 of progressive thinning in the direction of the rear opening 6, complementary to the frustoconical shape of the inner part 11 of the removable end piece 10.
- One of the reliefs d annular sealing (here the annular relief 41) is located in this zone 44 or behind this zone 44, while the other annular relief 42 is located further forward inside the tubular body 4. It is understood that this annular relief 42 is then complementary to the second directory bead 32.
- the user can insert the inner portion 11 of the removable tip 10 at most in the tubular body 4 without having effort to provide, and it is only at the end of the race that the user must force the insertion to obtain the sealing contact or contacts Cl, C2 which lock the removable end piece 10 in its closed position.
- the second annular bead 32 can thus more easily penetrate beyond the annular sealing relief 41 closest to the rear opening 6 and then gradually press on the annular sealing relief 42 complementary to the tubular body. 4, which is furthest from the rear opening 6.
- One of the advantages of the invention lies in the ease of correctly mounting the removable tip 10 on the rear end 4b of the tubular body 4, or the sealing contacts C, C2 being obtained at the end of the establishment. of the removable tip 10.
- the removable tip 10 is firmly attached to the tubular body 4 and can not be removed accidentally.
- the effort to be provided is also brief and is requested at the very beginning of the operation, the cam system then guiding the ejection towards the rear of the removable tip 10. In concrete terms, this initial effort is not felt as a difficulty by the user because of the torque effect obtained by using the "key" formed by the cap 3 or another tool of suitable shape.
Landscapes
- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2013014412A MX345266B (es) | 2011-06-07 | 2012-06-01 | Instrumento de escritura, en particular un marcador con una unidad de depósito recargable. |
| BR112013030478-2A BR112013030478B1 (pt) | 2011-06-07 | 2012-06-01 | instrumento marcador recarregável |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1154925 | 2011-06-07 | ||
| FR1154925A FR2976213B1 (fr) | 2011-06-07 | 2011-06-07 | Instrument d'ecriture, en particulier marqueur, a unite reservoir rechargeable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012168632A1 true WO2012168632A1 (fr) | 2012-12-13 |
Family
ID=46420415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2012/051234 Ceased WO2012168632A1 (fr) | 2011-06-07 | 2012-06-01 | Instrument d'écriture, en particulier marqueur, à unité réservoir rechargeable |
Country Status (5)
| Country | Link |
|---|---|
| AR (1) | AR086644A1 (fr) |
| BR (1) | BR112013030478B1 (fr) |
| FR (1) | FR2976213B1 (fr) |
| MX (1) | MX345266B (fr) |
| WO (1) | WO2012168632A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014126914A1 (fr) | 2013-02-12 | 2014-08-21 | Crayola Llc | Dispositif de réalisation de marqueur |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19525621A1 (de) | 1995-07-16 | 1997-01-23 | Ahrens Hans Joachim Dipl Phys | Nachfüllbarer Fasermarker |
| US5851080A (en) * | 1994-11-21 | 1998-12-22 | Mitsubishi Pencil Co., Ltd. | Cartridge-type liquid applicator |
| US20030049068A1 (en) * | 2001-08-10 | 2003-03-13 | Masahiro Yasunga | Applicator |
| US20050100388A1 (en) * | 2003-11-11 | 2005-05-12 | Vincent Bedhome | Combination writing instrument |
| US20070020023A1 (en) * | 2005-02-03 | 2007-01-25 | Nanos Nicholas M | Travel multiplier mechanisms for writing instruments |
-
2011
- 2011-06-07 FR FR1154925A patent/FR2976213B1/fr active Active
-
2012
- 2012-06-01 BR BR112013030478-2A patent/BR112013030478B1/pt active IP Right Grant
- 2012-06-01 AR ARP120101942A patent/AR086644A1/es active IP Right Grant
- 2012-06-01 MX MX2013014412A patent/MX345266B/es active IP Right Grant
- 2012-06-01 WO PCT/FR2012/051234 patent/WO2012168632A1/fr not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5851080A (en) * | 1994-11-21 | 1998-12-22 | Mitsubishi Pencil Co., Ltd. | Cartridge-type liquid applicator |
| DE19525621A1 (de) | 1995-07-16 | 1997-01-23 | Ahrens Hans Joachim Dipl Phys | Nachfüllbarer Fasermarker |
| US20030049068A1 (en) * | 2001-08-10 | 2003-03-13 | Masahiro Yasunga | Applicator |
| US20050100388A1 (en) * | 2003-11-11 | 2005-05-12 | Vincent Bedhome | Combination writing instrument |
| US20070020023A1 (en) * | 2005-02-03 | 2007-01-25 | Nanos Nicholas M | Travel multiplier mechanisms for writing instruments |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014126914A1 (fr) | 2013-02-12 | 2014-08-21 | Crayola Llc | Dispositif de réalisation de marqueur |
| EP2900483A4 (fr) * | 2013-02-12 | 2016-06-29 | Crayola Llc | Dispositif de réalisation de marqueur |
| US10286722B2 (en) | 2013-02-12 | 2019-05-14 | Crayola Llc | Marker maker |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2976213A1 (fr) | 2012-12-14 |
| BR112013030478B1 (pt) | 2020-12-01 |
| BR112013030478A2 (pt) | 2017-03-01 |
| AR086644A1 (es) | 2014-01-15 |
| MX345266B (es) | 2017-01-20 |
| MX2013014412A (es) | 2014-01-23 |
| FR2976213B1 (fr) | 2014-03-14 |
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