EP1396352A1 - Selbstreinigender Stift - Google Patents
Selbstreinigender Stift Download PDFInfo
- Publication number
- EP1396352A1 EP1396352A1 EP02019333A EP02019333A EP1396352A1 EP 1396352 A1 EP1396352 A1 EP 1396352A1 EP 02019333 A EP02019333 A EP 02019333A EP 02019333 A EP02019333 A EP 02019333A EP 1396352 A1 EP1396352 A1 EP 1396352A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lead
- pen
- casing
- cleaning
- pen according
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/20—Pencil-like cosmetics; Simple holders for handling stick-shaped cosmetics or shaving soap while in use
- A45D40/205—Holders for stick-shaped cosmetics whereby the stick can move axially relative to the holder
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/20—Pencil-like cosmetics; Simple holders for handling stick-shaped cosmetics or shaving soap while in use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/14—Sheathings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/20—Pencil-like cosmetics; Simple holders for handling stick-shaped cosmetics or shaving soap while in use
- A45D40/205—Holders for stick-shaped cosmetics whereby the stick can move axially relative to the holder
- A45D2040/208—Holders for stick-shaped cosmetics whereby the stick can move axially relative to the holder the relative movement being made by a rotating action, e.g. effected by a screw
Definitions
- the invention relates to a pin with a lead and one surrounding the lead Mine envelope.
- Mine shell is understood to mean all parts of the pen, that are directly or permanently adjacent to the mine, e.g. Legs the lead coaxially enveloping sleeve and an optional to protect the pen tip on this clip-on cap.
- such a pen In its original use, such a pen is used to apply Color on paper or similar flat materials used. Find another but also often use pens, the leads of which are for direct contact with human skin. Such a pen can in turn, e.g. at a Kajal or lipstick, used to apply color to the skin. On the other hand can also use the pen, for example for a lip care stick to apply a cosmetic or pharmaceutical preparation. at a stick intended for direct contact with human skin to consider special aspects of skin tolerance. To unwanted Avoiding skin irritation or damage isn't just the chemical makeup the mine of such a pen to choose suitable. It's about it Be especially careful that the skin comes into contact Pen tip is always in a clean, hygienic condition.
- the pollution to be cleaned is therefore, on the one hand a macroscopic contamination by granular, lubricating or liquid material, e.g. Dust, earth, skin particles or hair.
- a cleaning of the pen tip from "invisible", especially microbial, pollution of particular importance is, however, a cleaning of the pen tip from "invisible", especially microbial, pollution of particular importance.
- a such pollution manifests itself e.g. if the tip of the pen is infected by bacteria, Viruses, mites or fungi.
- the invention is therefore based on the object of specifying a pen for Use in the medical or pharmaceutical field is suitable.
- this object is achieved by the mine casing containing a cleaning substance is included for automatic cleaning of the pen tip.
- a cleaning is the elimination of macroscopic and / or microbial pollution of the type mentioned above on the pen tip.
- 'Automatic' is this cleaning when the accumulation of pollution by the Effect of the cleaning agent itself is prevented, so the pollution does not arise at all, or if, under the action of the cleaning agent, the pollution when using the pen as intended, e.g. when tipping, is eliminated without the need for a separate cleaning process for the pen tip would.
- Such automatic cleaning of the pen tip is made possible in that the cleaning agent is integrated in the pen, i.e. no other, separate from the pen detergents to be kept must be kept in stock. To this In this way, a particularly good everyday usability of the pen is achieved. A self-cleaning Pen can therefore be safely used by untrained personnel be used. Furthermore, the use of the pen is not only in anyway clean clinical area possible, but also under adverse hygienic Circumstances, for example when traveling.
- the cleaning agent is a passive cleaner Material.
- a passive cleaning substance is a substance that generally Senses has a dirt-repellent effect. Fabrics are known which are primarily repellent to macroscopic pollution.
- a so-called non-stick surface is considered, such as they e.g. is used with great success in kitchen utensils.
- Such one Non-stick surface prevents by means of a smooth, dense surface structure, chemical inertness and in this respect a very low coefficient of friction, that macroscopic dirt can adhere to the surface.
- An in this respect, particularly advantageous material is polytetrafluoroethylene (PTFE).
- PTFE is a chemically and biologically inert and hydrophobic plastic that is commercially available under the art name Teflon.
- the non-wetting effect of a surface is above all below that
- the term "lotus effect” is known. This property manifests itself in the fact that liquids, especially water, can not adhere to the surface, but roll off.
- the lotus effect is achieved through a surface that is microscopic Fine structure, e.g. in the form of small knobs. Water and others Soiling only touches the surface in the area of the knob ends, therefore only in a very small area, and therefore cannot stick to the surface.
- the surface is first the accumulation of macroscopic pollution avoided. With a macroscopically clean surface, however, it is above in addition, the accumulation of microbial pollution is inhibited, especially Microbes on the clean surface provide neither support nor a breeding ground is.
- a general advantage of a passive form of cleaning is that in the intended No toxic or irritating substance is released when using the pen.
- the pen therefore has a particularly high tolerance, especially for allergy sufferers, on.
- the cleaning material additionally has or as an alternative to a passive cleaning effect, an active cleaning effect.
- a passive cleaning effect an active cleaning effect.
- an active cleaning effect includes in particular with regard to microbial pollution understood chemical killing or decomposition of disease germs or fungi.
- the active cleaning of the mine is the Use of a plastic for the mine shell advantageous, which is inherently antimicrobial acts. Such plastics can e.g. out with a disinfectant staggered polymer.
- the cleaning material to integrate in the mine shell.
- the cleaning agent when using a cleaning agent with an undesirable side effect, the cleaning agent as a permanent component, in the form of a coating of the mine shell or distributed in the entire volume of the mine shell. In this way there is an accumulation of pollution nearby the mine prevented.
- the cleaning agent does not get into the lead material itself, and therefore not on the skin.
- the cleaning agent When using a cleaning agent that is harmless to health and the environment on the other hand, it is advantageous to migrate the cleaning agent as a To provide component of the shell material.
- the cleaning agent as a component of the shell material, which in gaseous or liquid form for a long time Time slowly emerges from the mine shell.
- the mine material through the leaking cleaning agent constantly, e.g. with an antimicrobial effect and kept in a clean state even during storage.
- the cleaning substance is during the storage of the pen permanently held in the mine shell, and only occurs under mechanical stress on the mine casing from the casing material.
- This is particularly advantageous if the one that triggers the emission of cleaning material mechanical stress on the lead casing when used as intended the pen, e.g. when the pen is pointed or during a relative movement the mine opposite the mine shell.
- the cleaning agent is in this Fall only poured out when the pen is used. Through the targeted Ejection of the cleaning material is used particularly economically, especially since the cleaning agent is not used during the storage times. On the other hand, there is always a thorough cleaning of the pen tip, when the pen is used.
- This principle is implemented in particular by a a mine shell containing a microporous carrier, the cleaning agent is absorbed in the pores of the carrier. Especially when the pores of the carrier are closed, a loss or aging of the in the Pores enclosed cleaning agent effectively inhibited. Only when the pen is sharpened before use, the pores are cut, causing the detergent emerges and wets the pen tip cleansing. This cleaning can both actively by killing germs and passively, by putting a dirt-repellent film over the Pen tip forms.
- the pen is like a pencil fixedly connected to a part of the mine shell surrounding the mine like a sleeve.
- the sleeve is preferably made of a wood composite or a Made of plastic.
- Such a pen can be sharpened particularly well because the Sleeve supports and protects the lead.
- the tip is advantageously the old surface of the pen tip soiled due to storage and use.
- the cleaning agent primarily serves to prevent new pollution the exposed surface by the pointed tool or the Skin contact.
- the lead can be arranged displaceably with respect to the sleeve.
- This version is preferred for a very soft and wide lead.
- the pen in analogy to a mechanical pencil with a Equip pressure drive for mine feed. This version has in particular the advantage that the pen can be provided with an exchangeable refill.
- the mine cover to be covered with an impermeable protective layer that limits them to the outside.
- a protective layer not only prevents the ingress of dirt in the mine shell, but also that the cleaning agent the mine shell leaves to the outside and is used up ineffectively. Farther it makes sense to only provide the cleaning agent near the pen tip. On this way, the mine and the active ingredient contained therein will only be effective exposed to the detergent when it is about to be used. Undesired long-term reactions of the active ingredient contained in the mine and The cleaning agent can be effectively avoided in this way.
- the described Cleaning agents are preferably also used in combination and if necessary also used at different locations. It is so in particular expedient to build up the mine shell from several layers, whose outer, for example, has a passive cleaning effect, and their inner serves for active cleaning of the mine. Alternatively, the cap would be conceivable and to equip the sleeve with various cleaning agents. Furthermore it is possible to design a pressure drive for the mine in such a way that it drives the mine at the same time the sleeve material is mechanically stressed, whereby when the mine is advanced, the cleaning agent is simultaneously ejected.
- Fig. 1 shows a schematic cross section for pharmaceutical or medical use provided pin 1.
- the pin 1 comprises a lead 2, which is essentially coaxially surrounded by a sleeve 3. Like a pencil the mine 2 and the sleeve 3 are fixedly connected to each other. Also in the manner of a pencil is a longitudinal end of the pen 1 to a pen tip 4 tapered. The area of the pen tip 4 near the axis, in which the Mine 2 protrudes from the sleeve 3 and in which the mine 2 thus on the pin surface merely lies, is referred to as writing surface 5. Except in the area of the pen tip 4, the pin 1 is coated on the outside by a protective lacquer layer 6.
- a cap 7 on the storage of the pin 1 Pen tip 4 put on is a cap 7 on the storage of the pin 1 Pen tip 4 put on.
- the inner wall 8 of the cap 7 is essentially complementary to the pen tip 4.
- a brim 10 which fits snugly on the sleeve 3, to ensure the captivity of the cap 7 during storage and to enclose the pen tip 4 essentially airtight.
- the pen 1 shown is preferred to medical and pharmaceutical Intended for purposes.
- the pressed powdery form or pasty form present mine 2 is therefore with a medical or pharmaceutical Provide preparation, which is analogous to the use of a normal pencil by pressing the writing surface 5 onto the skin of a subject, not shown can be applied.
- the sleeve 3 provided with a cleaning substance 11, which is a sketchy detailed view is shown in Fig. 2.
- the material of the sleeve 3 then comprises a microporous one Carrier substance 12, in the pores 13 of which the cleaning substance 11 is taken up is.
- the pen 1 should be sharpened freshly before use.
- Cleaning material 11 emerges from the cut during the sharpening process Pores 13 and forms a thin on the surface 14 of the pen tip 4 Film 15 from.
- the cleaning substance 11 contains an antibacterial, antivirous or fungicidal active ingredient and cleanses by killing pathogens or
- the film 15 evaporates immediately during the sharpening process so that at the time of using the Pen 1 disinfects the surface 14, but essentially from residues of cleaning material 11 is free.
- this forms a semi-permanent, the surface 14 quasi-sealing film 15.
- the protective lacquer layer 6 shown in FIG. 1 is preferably both impermeable with respect to the cleaning agent 11 as well as to penetrating water and against other contaminants.
- the protective lacquer layer 6 thus protects the sleeve 3 on the one hand from pollution.
- the protective lacquer layer inhibits 6 the evaporation of the cleaning material 11 to the outside.
- the inner wall 8 of the cap 7 is preferably with a non-wetting surface Mistake. Such a non-wetting surface is e.g. from nature known from the leaf of the lotus flower.
- the inner wall 8 is enlarged schematically shown in Fig. 3. Thereafter, the inner wall 8 for the manufacture of the so-called "Lotus effect" with microscopic knobs 16 provided prevent water and dirt from accumulating.
- FIG. 4 an alternative embodiment of the pin 1 is shown, in which the Mine 2 in the manner of a lipstick in the longitudinal direction 17 of the pin 1 opposite the sleeve 3 is slidably disposed.
- the sleeve 3 is in this embodiment integrally formed on a rotary knob 18.
- the knob 18 is in one Annular groove 19 on a cylindrical outer wall 20 of the pin 1 about the pin axis 21 rotatably mounted.
- the mine 2 is on the knob 18 facing End 22 attached to a carriage 23, which is preferred as part of the mine shell is at least partially made of PTFE (Teflon).
- the carriage 23 engages with two radially 24 with respect to the pin axis 21 by one spiraling around the sleeve 3 winding slot in each a groove 25 of the outer wall 20 extending in the longitudinal direction 17.
- By Turn the rotary knob 18 and hold the outer wall 20 at the same time is so according to the technique known from conventional lipsticks Move mine 2 in the longitudinal direction 17.
- the sleeve 3 contains a migrating one Cleaning substance 11, that is, a substance that gradually comes out of the material the sleeve 3 diffuses out.
- the cleaning agent 11 comes out of the migration indicated by auxiliary arrows 25 Sleeve 3 in contact with the mine 2 and constantly applies disinfectant to it Effect.
- the outer wall 20 is made of one for the cleaning material 11 impermeable material and thus inhibits the unused Loss of cleaning material 11 through the outer wall 20.
- the pin 1 shown in FIG. 4 can in turn be closed with a cap 7.
- the Inner wall 8 of this cap is covered with an anti-adhesive layer, e.g. PTFE (Teflon), coated.
- PTFE Teflon
Landscapes
- Cosmetics (AREA)
- Pens And Brushes (AREA)
Abstract
Description
- Fig. 1
- einen Querschnitt durch einen Stift mit einer Mine und einer ortsfest mit der Mine verbundenen Hülse sowie einer die Stiftspitze verschließenden Kappe,
- Fig. 2
- einen Ausschnitt II aus Fig. 1 mit einer in größerem Maßstab dargestellten Detailansicht der Innenwand der Kappe,
- Fig. 3
- einen Ausschnitt III aus Fig. 1 mit einer in größerem Maßstab dargestellten Detailansicht der Stiftspitze,
- Fig. 4
- eine alternative Ausführungsform des Stiftes mit einer gegen die Hülse verschiebbaren Mine, und
- Fig. 5
- einen Ausschnitt V aus Fig. 4 mit einer in größerem Maßstab dargestellten Detailansicht der Hülse.
- 1
- Stift
- 2
- Mine
- 3
- Hülse
- 4
- Stiftspitze
- 5
- Schreibfläche
- 6
- Schutzlackschicht
- 7
- Kappe
- 8
- Innenwand
- 9
- Öffnung
- 10
- Krempe
- 11
- Reinigungsstoff
- 12
- Trägersubstanz
- 13
- Pore
- 14
- Oberfläche
- 15
- Film
- 16
- Noppen
- 17
- Längsrichtung
- 18
- Drehknopf
- 19
- Ringnut
- 20
- Außenwand
- 21
- Stiftachse
- 22
- Ende
- 23
- Schlitten
- 24
- Ausformung
- 25
- Hilfspfeil
Claims (18)
- Stift (1 ) mit einer Mine (2) und einer die Mine (2) umgebenden Minenhülle (3,7,23),
gekennzeichnet durch
einen in oder an der Minenhülle (3,7,23) vorgesehenen Reinigungsstoff (11 ) zur selbsttätigen Reinigung der Stiftspitze (4). - Stift nach Anspruch 1,
dadurch gekennzeichnet, dass der Reinigungsstoff (11 ) ein passiv reinigender Stoff ist. - Stift nach einem der Ansprüche 1 bis 2,
dadurch gekennzeichnet, dass die Minenhülle (3,7,23) zumindest im Bereich der Stiftspitze (4) eine anti-haftende Oberfläche aufweist. - Stift nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass die Minenhülle (3,7,23) Polytetrafluorethylen enthält. - Stift nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass die Minenhülle (3,7,23) zumindest im Bereich der Stiftspitze (4) eine nicht-benetzende Oberfläche aufweist. - Stift nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass der Reinigungsstoff (11 ) ein aktiv reinigender Stoff ist. - Stift nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass die Minenhülle (3,7,23) einen anti-mikrobiellen Kunststoff enthält. - Stift nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, dass der Reinigungsstoff (11 ) eine migrierende Komponente des Hüllenmaterials ist. - Stift nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, dass der Reinigungsstoff (11 ) eine unter mechanischer Beanspruchung der Minenhülle (3,7,23) aus dieser austretende Komponente des Hüllenmaterials ist. - Stift nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, dass die Minenhülle (3,7,23) eine mikroporöse Trägersubstanz (12) enthält, in dessen Poren der Reinigungsstoff (11 ) aufgenommen ist. - Stift nach Anspruch 9,
dadurch gekennzeichnet, dass die Poren (13) der Trägersubstanz (12) geschlossen sind. - Stift nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, dass der Reinigungsstoff (11 ) eine permanente Komponente des Hüllenmaterials ist. - Stift nach einem der Ansprüche 1 bis 12,
dadurch gekennzeichnet, dass die Minenhülle (3,7,23) eine die Mine (2) koaxial umgebende Hülse (3) umfasst, wobei die Hülse (3) mit der Mine (2) ortsfest verbunden ist. - Stift nach einem der Ansprüche 1 bis 12,
dadurch gekennzeichnet, dass die Minenhülle (3,7,23) eine die Mine (2) koaxial umgebende Hülse (3) umfasst, wobei die Mine (2) gegen die Hülse (3) verschiebbar ist. - Stift nach Anspruch 14,
gekennzeichnet durch
einen Dreh- oder Druckantrieb zum Vorschub der Mine (2). - Stift nach einem der Ansprüche 1 bis 15,
gekennzeichnet durch
eine die Minenhülle (3,7,23) nach außen begrenzende, impermeable Schutzschicht (6,20). - Stift nach einem der Ansprüche 1 bis 16,
dadurch gekennzeichnet, dass der Reinigungsstoff (11 ) nur in der Nähe der Stiftspitze (4) vorgesehen ist. - Stift nach einem der Ansprüche 1 bis 17,
dadurch gekennzeichnet, dass die Mine (2) einen medizinischen oder pharmazeutischen Wirkstoff enthält.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50202120T DE50202120D1 (de) | 2002-08-29 | 2002-08-29 | Selbstreinigender Stift |
EP02019333A EP1396352B9 (de) | 2002-08-29 | 2002-08-29 | Selbstreinigender Stift |
US10/303,316 US6722803B2 (en) | 2002-08-29 | 2002-11-25 | Self-cleaning pencil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02019333A EP1396352B9 (de) | 2002-08-29 | 2002-08-29 | Selbstreinigender Stift |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1396352A1 true EP1396352A1 (de) | 2004-03-10 |
EP1396352B1 EP1396352B1 (de) | 2005-01-26 |
EP1396352B9 EP1396352B9 (de) | 2005-06-15 |
Family
ID=31502706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02019333A Expired - Lifetime EP1396352B9 (de) | 2002-08-29 | 2002-08-29 | Selbstreinigender Stift |
Country Status (3)
Country | Link |
---|---|
US (1) | US6722803B2 (de) |
EP (1) | EP1396352B9 (de) |
DE (1) | DE50202120D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2248675A1 (de) * | 2009-05-04 | 2010-11-10 | Faber-Castell AG | Stift, insbesondere ein holzgefasster für Schreib-, Mal- und Kosmetikzwecke |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2142382T3 (pl) * | 2007-04-04 | 2017-07-31 | Avon Products, Inc. | Narzędzie kształtujące |
KR102539230B1 (ko) * | 2017-07-06 | 2023-06-07 | 다우 실리콘즈 코포레이션 | 용기 내에 제품을 유지하는 수단 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2803206A1 (de) * | 1977-01-26 | 1978-07-27 | Koh I Noor Hardtmuth | Gemisch, insbesondere fuer die ummantelung von minen |
DE9001242U1 (de) * | 1990-02-04 | 1991-02-28 | J. S. Staedtler GmbH & Co, 8500 Nürnberg | Schreib- oder Malstift |
DE4230792A1 (de) * | 1992-09-15 | 1994-03-17 | Krupp Bellaform Maschbau | Schreibstift, Schreibmine und Verfahren zur Herstellung von Schreibstiften |
US5615962A (en) * | 1993-08-24 | 1997-04-01 | Staub; Nancy K. | Lotion applicator |
US5819993A (en) * | 1996-09-09 | 1998-10-13 | Wile; Jonathan B. | Stick medicament dispensing device |
DE19855325A1 (de) * | 1997-12-02 | 1999-06-10 | Faber Castell A W | Ummantelung für Farb-, Blei- und Kosmetikminen |
EP0972790A1 (de) * | 1998-07-15 | 2000-01-19 | PIRELLI PNEUMATICI Società per Azioni | Verfahren zur Herstellung einer vulkanisierbaren Kautschukmischung mit auf Russbasis und auf Kieselsäurebasis verstärkenden Füllstoffe |
EP1072645A1 (de) * | 1999-07-30 | 2001-01-31 | A.W. Faber- Castell Unternehmensverwaltung GmbH & Co. | Verbundwerkstoff |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19636438A1 (de) * | 1996-09-07 | 1998-03-12 | Kum Gmbh & Co Kg Kunststoff Un | Spitzer insbesondere für Weichminenstifte |
US6376046B1 (en) * | 1997-01-31 | 2002-04-23 | Kao Corporation | Cleaning article impregnated with detergent |
EP0927790A3 (de) | 1997-12-31 | 2000-05-17 | J.S. STAEDTLER GmbH & Co | Verfahren zur Herstellung von Schichtstoffplatten, Bleistiftbrettchen und/oder Schäften für Schreib-, Zeichen- oder Malgeräte |
US6568090B2 (en) * | 2000-08-18 | 2003-05-27 | Charles Chang | Cosmetic pencil sharpener |
-
2002
- 2002-08-29 EP EP02019333A patent/EP1396352B9/de not_active Expired - Lifetime
- 2002-08-29 DE DE50202120T patent/DE50202120D1/de not_active Expired - Lifetime
- 2002-11-25 US US10/303,316 patent/US6722803B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2803206A1 (de) * | 1977-01-26 | 1978-07-27 | Koh I Noor Hardtmuth | Gemisch, insbesondere fuer die ummantelung von minen |
DE9001242U1 (de) * | 1990-02-04 | 1991-02-28 | J. S. Staedtler GmbH & Co, 8500 Nürnberg | Schreib- oder Malstift |
DE4230792A1 (de) * | 1992-09-15 | 1994-03-17 | Krupp Bellaform Maschbau | Schreibstift, Schreibmine und Verfahren zur Herstellung von Schreibstiften |
US5615962A (en) * | 1993-08-24 | 1997-04-01 | Staub; Nancy K. | Lotion applicator |
US5819993A (en) * | 1996-09-09 | 1998-10-13 | Wile; Jonathan B. | Stick medicament dispensing device |
DE19855325A1 (de) * | 1997-12-02 | 1999-06-10 | Faber Castell A W | Ummantelung für Farb-, Blei- und Kosmetikminen |
EP0972790A1 (de) * | 1998-07-15 | 2000-01-19 | PIRELLI PNEUMATICI Società per Azioni | Verfahren zur Herstellung einer vulkanisierbaren Kautschukmischung mit auf Russbasis und auf Kieselsäurebasis verstärkenden Füllstoffe |
EP1072645A1 (de) * | 1999-07-30 | 2001-01-31 | A.W. Faber- Castell Unternehmensverwaltung GmbH & Co. | Verbundwerkstoff |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2248675A1 (de) * | 2009-05-04 | 2010-11-10 | Faber-Castell AG | Stift, insbesondere ein holzgefasster für Schreib-, Mal- und Kosmetikzwecke |
Also Published As
Publication number | Publication date |
---|---|
US6722803B2 (en) | 2004-04-20 |
DE50202120D1 (de) | 2005-03-03 |
EP1396352B1 (de) | 2005-01-26 |
EP1396352B9 (de) | 2005-06-15 |
US20040042837A1 (en) | 2004-03-04 |
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