US20200407127A1 - Liquid dispenser, in particular for electronic cigarettes - Google Patents
Liquid dispenser, in particular for electronic cigarettes Download PDFInfo
- Publication number
- US20200407127A1 US20200407127A1 US16/454,934 US201916454934A US2020407127A1 US 20200407127 A1 US20200407127 A1 US 20200407127A1 US 201916454934 A US201916454934 A US 201916454934A US 2020407127 A1 US2020407127 A1 US 2020407127A1
- Authority
- US
- United States
- Prior art keywords
- dispenser
- liquid
- opening
- tubular portion
- flange
- 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.)
- Abandoned
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/065—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages with hinged, foldable or pivotable spouts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/32—Containers adapted to be temporarily deformed by external pressure to expel contents
Definitions
- the present invention relates to a liquid dispenser.
- a dispenser used to quickly and effectively mix at least two different liquids for electronic cigarettes, for example a base and a flavouring.
- liquid dispensers are used in multiple fields.
- bases and flavourings are supplied by the various producers in separate containers.
- the end user mixes the two liquid substances to obtain a final liquid to the liking thereof.
- the user can buy a base liquid, usually sold in a half-full container, to which to add the preferred flavouring.
- Currently known containers include a bottle, at the mouth of which is there is a metering device associated, which is interference-fitted into the mouth in a sealed manner.
- the dispenser When (total or partial) filling is necessary, the dispenser must be removed from the neck of the bottle to clear the opening thereof.
- the object of the present invention is to provide a liquid dispenser which simplifies the operations to fill the bottle with which the dispenser is associated.
- a further object of the invention is to provide an improved, easily fillable liquid container.
- a still further object of the present invention is to provide a method for creating a liquid mixture, for example for electronic cigarettes, quickly and simply.
- FIG. 1 is a perspective view of a container with which a metering device according to the present invention is associated, shown in a filling position;
- FIG. 2 is a perspective view of the container in FIG. 1 further associated with a cap and sealed;
- FIG. 3 is a view of the container in FIG. 1 , in which the dispenser is in the dispensing position;
- FIG. 4 is a perspective view of the dispenser according to the present invention, in the dispensing configuration
- FIG. 5 is a front view of the dispenser in FIG. 4 ;
- FIG. 6 is a section taken along line VI-VI of FIG. 5 ;
- FIG. 7 is a view of the dispenser according to the present invention, in the filling configuration
- FIG. 8 is a bottom-up plan view of the container in FIG. 7 ;
- FIG. 9 is a section taken along line IX-IX of FIG. 8 .
- reference number 1 is used to denote, as a whole, a liquid dispenser, for example for an electronic cigarette liquid.
- FIGS. 4 and 7 In the initial part of the description that follows, reference will be made to FIGS. 4 and 7 .
- the liquid dispenser 1 e.g. for an electronic cigarette liquid, in FIGS. 4 and 7 is made of a single piece of moulded plastic.
- the dispenser is made by injection moulding.
- plastics which are suitable for forming the dispenser may be, for example: PE, PP, or other materials used in plastic moulding.
- the dispenser 1 is formed of a first 2 and a second part 5 , which are mutually interconnected by a hinging 18 .
- the hinging 18 may be formed of a tongue of thin plastic, which is therefore less thick and therefore less rigid than the adjacent portions.
- the first part 2 may be equipped with a first flange 2 A from which a first tubular portion 2 B extends (towards the bottom of FIG. 7 ) on top of which sealing means 3 are formed, which may be configured to couple with the inner wall of a mouth of a bottle, to which the dispenser may be associated.
- FIG. 1 shows a bottle 20 with the dispenser 1 fitted.
- first flange 2 A defines an opening 4 providing access to a compartment 6 which is perimetrically delimited by the tubular portion 2 B.
- the sealing means 3 can be produced in many different ways.
- the said means may consist of simply a frusto-conical surface or may be formed of at least one perimetral swelling 12 (or multiple swellings) on the outer surface of the tubular portion 2 B.
- the external surface of the tubular portion may be slightly frusto-conical and there may be swellings thereupon.
- the tubular portion may feature a taper, which may also consist of simply an end portion whose external diameter is smaller than the diameter where the sealing means 3 are located (see FIG. 5 , for example).
- the dispenser fits and seals inside the mouth of the bottle 20 (or container), basically reduce the radial encumbrance of the dispenser; this allows the possibility to fit the cap 3 over the container, screwed on a thread formed on the outside wall of the mouth of the container 20 .
- the second part 5 of the dispenser which is—as already mentioned—hinged to the first part 2 , is equipped ( FIG. 7 ) with a median portion 5 A (which may also have a flange configuration) from which a second tubular portion 5 B extends, the said second tubular portion being configured to fit, in a sealed fashion, inside the opening 4 .
- a metering nozzle 5 C which is internally hollow and equipped with a dispensing port 7 .
- the metering nozzle extends from the median portion 5 A, on the side opposite that from which the second tubular portion 5 B extends.
- the metering nozzle may be a dropper.
- the nozzle 5 C may be least 9 mm long, and it is narrower than, and slots comfortably into, the opening of the tank of the electronic cigarette with which it is used.
- the dispensing port 7 may be configured to emit no more than 20 drops of refill liquid per minute when placed vertically and subjected to atmospheric pressure alone at 20° C. ⁇ 5° C.
- the nozzle 5 c and the opening 7 may be designed in line with the DECISION (EU) 2016/586.
- At least one portion 50 of the peripheral surface of the first median portion 5 A may extend beyond the perimeter of the first flange 2 A when the median portion 5 A is placed on the first flange 2 A (see FIG. 6 ).
- the protruding part 50 may constitute a point for gripping or hooking (for example using the nail) by a user.
- the first flange 2 A seen in plan view, may define a first rectilinear portion 8 A where the second part 5 is hinged, and a second rectilinear portion 8 B, the first and the second rectilinear portions being interconnected by circular arcs.
- the protruding part 50 of the second flange 5 A is located only at the second straight section 8 B of the first flange 2 A.
- a projecting wall 9 may extend from the median portion 5 A, on the same side as the nozzle 5 B.
- the projecting wall 9 provides a surface for a user to apply pressure during dispenser opening. For example, a user can press the protruding part 9 using the finger pad of the thumb thereof.
- the second tubular portion 5 B may be equipped with a sloped end portion 10 .
- the tubular portion may have a frusto-conical surface 11 .
- FIGS. 1, 2, and 3 show a container for a liquid, for example of an electronic cigarette liquid, comprising a bottle 20 equipped with a threaded neck 20 A which defines a bottle mouth 20 B.
- the dispenser disclosed above is sealed inside the mouth with the tubular portion 2 B fitted in the bottle mouth 20 B and with the first flange 2 A abutting against a clear surface of the mouth 20 B.
- the container further comprises a cap 30 (absent from FIGS. 1 and 3 , but clearly visible in FIG. 2 ).
- the cap 30 is a child-proof safety cap and is screwed onto the bottle neck 20 A, and specifically on a thread provided on the outer part of the bottle neck in the same area where the mouth is located. Obviously, the interior of the cap 30 must have enough room to house the nozzle 5 C.
- the container may be partially filled with a first liquid L, which may be an electronic cigarette liquid.
- the liquid L may, for example, be an electronic cigarette base liquid (with or without pre-mixed nicotine) or a flavouring for electronic cigarette liquids, or a different base liquid for a mixture.
- liquid L only partially fills the bottle, in order to leave a free volume for the addition, inside the said bottle container, of a further liquid to be mixed with the first.
- the cap 30 is removed from the container partially filled with liquid (for example, in the case of electronic cigarettes, a nicotine-free base).
- the second part 5 is then rotated around the hinging 18 with the first part 2 so as to clear the opening 4 , and a further liquid (e.g. an electronic cigarette flavouring) is poured into the opening 4 to mix the said further liquid with the first liquid L already present in the bottle.
- a further liquid e.g. an electronic cigarette flavouring
- a third liquid may be added, e.g. with a high concentration of nicotine, in the specific amount required to obtain the desired final nicotine value.
- the second part 5 is then rotated around the hinging 18 so as to insert the said part into the opening 4 , and therefor seal the dispenser.
- cap 30 is repositioned on the container and screwed onto the neck 20 A, and—if necessary—the whole assembly is agitated.
- the mixed liquid is ready for use and, once the cap 30 has been removed, may be dispensed via the dispensing port of the dispenser 1 .
- the container may also be sold empty and subsequently filled by the user with liquids (to be mixed) inside the bottle, making full use of the convenience offered.
Abstract
Dispenser (1) of a liquid, made of a single piece of moulded plastic material, comprising a first part (2) provided with a first flange (2A) from which a first tubular portion extends (2B) on top of which sealing means (3) are formed which are configured to couple with a mouth of a bottle to which the dispenser may be associated, the first flange (2A) defining an opening (4) for access to a compartment (6) which is perimetrically delimited by the tubular portion (2B), the dispenser further comprising a second part (5) hinged to the first part (2), provided with an intermediate portion (5A) from which a second tubular portion (5B) extends, which is configured to fit tightly inside the opening (4), and a metering nozzle (5C) which is internally hollow and provided with a dispensing port (7), the metering nozzle extending from the intermediate portion (5A) on the opposite side with respect to that from which the second tubular portion (5B) extends.
Description
- The disclosure of Italian Patent Application No. 102018000003536 is incorporated herein by reference.
- The present invention relates to a liquid dispenser.
- In particular, it refers to a dispenser used to quickly and effectively mix at least two different liquids for electronic cigarettes, for example a base and a flavouring.
- As is known, liquid dispensers are used in multiple fields.
- One particularly significant field is that of electronic cigarettes, which must be filled with specific liquids, which usually include a vaporizable base and optionally a flavouring or nicotine (if not already included in the base) to be diluted in the latter in order to obtain an end result to the consumer's liking.
- According to prior art, bases and flavourings are supplied by the various producers in separate containers.
- The end user mixes the two liquid substances to obtain a final liquid to the liking thereof.
- There are various situations in the retail market. The user can buy a base liquid, usually sold in a half-full container, to which to add the preferred flavouring.
- One alternative is to buy both the base liquid and the flavouring in containers which are full. In this case, the retailer also provides an empty bottle in which the user can mix the two liquids.
- Currently known containers include a bottle, at the mouth of which is there is a metering device associated, which is interference-fitted into the mouth in a sealed manner.
- When (total or partial) filling is necessary, the dispenser must be removed from the neck of the bottle to clear the opening thereof.
- The operation is complicated and there is a risk of liquid being wasted (if the said liquid is present in the container to be filled). Last but not least, the extraction of the dispenser (which must form a seal) is also complicated by the small size thereof. It should be noticed that the containers are very “small” and designed to contain 10, 20, or 50 ml of liquid. Consequently, the dispensers are also very small and difficult to handle using one's fingers.
- The object of the present invention is to provide a liquid dispenser which simplifies the operations to fill the bottle with which the dispenser is associated.
- A further object of the invention is to provide an improved, easily fillable liquid container.
- A still further object of the present invention is to provide a method for creating a liquid mixture, for example for electronic cigarettes, quickly and simply.
- This and other objects are achieved by means of a dispenser and a method for the use thereof according to the technical teachings of the claims annexed hereto.
- Further characteristics and advantages of the invention will become clearer in the description of a preferred but not exclusive embodiment of the device, illustrated—by way of a non-limiting example—in the drawings annexed hereto, in which:
-
FIG. 1 is a perspective view of a container with which a metering device according to the present invention is associated, shown in a filling position; -
FIG. 2 is a perspective view of the container inFIG. 1 further associated with a cap and sealed; -
FIG. 3 is a view of the container inFIG. 1 , in which the dispenser is in the dispensing position; -
FIG. 4 is a perspective view of the dispenser according to the present invention, in the dispensing configuration; -
FIG. 5 is a front view of the dispenser inFIG. 4 ; -
FIG. 6 is a section taken along line VI-VI ofFIG. 5 ; -
FIG. 7 is a view of the dispenser according to the present invention, in the filling configuration; -
FIG. 8 is a bottom-up plan view of the container inFIG. 7 ; and -
FIG. 9 is a section taken along line IX-IX ofFIG. 8 . - With reference to the figures stated,
reference number 1 is used to denote, as a whole, a liquid dispenser, for example for an electronic cigarette liquid. - In the initial part of the description that follows, reference will be made to
FIGS. 4 and 7 . - The
liquid dispenser 1, e.g. for an electronic cigarette liquid, inFIGS. 4 and 7 is made of a single piece of moulded plastic. - Preferably the dispenser is made by injection moulding. Some plastics which are suitable for forming the dispenser may be, for example: PE, PP, or other materials used in plastic moulding.
- The
dispenser 1 is formed of a first 2 and asecond part 5, which are mutually interconnected by a hinging 18. The hinging 18 may be formed of a tongue of thin plastic, which is therefore less thick and therefore less rigid than the adjacent portions. - The
first part 2 may be equipped with afirst flange 2A from which a firsttubular portion 2B extends (towards the bottom ofFIG. 7 ) on top of which sealing means 3 are formed, which may be configured to couple with the inner wall of a mouth of a bottle, to which the dispenser may be associated. -
FIG. 1 shows abottle 20 with thedispenser 1 fitted. - Returning to
FIG. 7 , note that thefirst flange 2A defines anopening 4 providing access to acompartment 6 which is perimetrically delimited by thetubular portion 2B. - The sealing means 3 can be produced in many different ways. For example, the said means may consist of simply a frusto-conical surface or may be formed of at least one perimetral swelling 12 (or multiple swellings) on the outer surface of the
tubular portion 2B. Obviously, in certain embodiments, the external surface of the tubular portion may be slightly frusto-conical and there may be swellings thereupon. - To facilitate insertion into the mouth of the
bottle 20, the tubular portion may feature a taper, which may also consist of simply an end portion whose external diameter is smaller than the diameter where the sealing means 3 are located (seeFIG. 5 , for example). - The fact that the dispenser fits and seals inside the mouth of the bottle 20 (or container), basically reduce the radial encumbrance of the dispenser; this allows the possibility to fit the
cap 3 over the container, screwed on a thread formed on the outside wall of the mouth of thecontainer 20. - The
second part 5 of the dispenser, which is—as already mentioned—hinged to thefirst part 2, is equipped (FIG. 7 ) with amedian portion 5A (which may also have a flange configuration) from which a secondtubular portion 5B extends, the said second tubular portion being configured to fit, in a sealed fashion, inside theopening 4. There is also ametering nozzle 5C, which is internally hollow and equipped with a dispensingport 7. As can be seen fromFIG. 7 , the metering nozzle extends from themedian portion 5A, on the side opposite that from which the secondtubular portion 5B extends. - To be suitable for the use with e-cig liquids, the metering nozzle may be a dropper. Specifically, the
nozzle 5C may be least 9 mm long, and it is narrower than, and slots comfortably into, the opening of the tank of the electronic cigarette with which it is used. - The dispensing
port 7 may be configured to emit no more than 20 drops of refill liquid per minute when placed vertically and subjected to atmospheric pressure alone at 20° C.±5° C. - Moreover, the nozzle 5 c and the
opening 7 may be designed in line with the DECISION (EU) 2016/586. - To facilitate dispenser opening, providing access to the
opening 4, at least oneportion 50 of the peripheral surface of the firstmedian portion 5A may extend beyond the perimeter of thefirst flange 2A when themedian portion 5A is placed on thefirst flange 2A (seeFIG. 6 ). In practice, theprotruding part 50 may constitute a point for gripping or hooking (for example using the nail) by a user. - For example, as can be seen in
FIG. 8 , thefirst flange 2A, seen in plan view, may define a firstrectilinear portion 8A where thesecond part 5 is hinged, and a secondrectilinear portion 8B, the first and the second rectilinear portions being interconnected by circular arcs. In practice, theprotruding part 50 of thesecond flange 5A is located only at the secondstraight section 8B of thefirst flange 2A. - Also, to facilitate the opening of the dispenser, a projecting
wall 9 may extend from themedian portion 5A, on the same side as thenozzle 5B. The projectingwall 9 provides a surface for a user to apply pressure during dispenser opening. For example, a user can press the protrudingpart 9 using the finger pad of the thumb thereof. - To facilitate dispenser closure, the second
tubular portion 5B may be equipped with asloped end portion 10. In order to improve the seal between the first and second part of the dispenser, the tubular portion may have a frusto-conical surface 11. -
FIGS. 1, 2, and 3 show a container for a liquid, for example of an electronic cigarette liquid, comprising abottle 20 equipped with a threadedneck 20A which defines abottle mouth 20B. The dispenser disclosed above is sealed inside the mouth with thetubular portion 2B fitted in thebottle mouth 20B and with thefirst flange 2A abutting against a clear surface of themouth 20B. - The container further comprises a cap 30 (absent from
FIGS. 1 and 3 , but clearly visible inFIG. 2 ). Thecap 30 is a child-proof safety cap and is screwed onto thebottle neck 20A, and specifically on a thread provided on the outer part of the bottle neck in the same area where the mouth is located. Obviously, the interior of thecap 30 must have enough room to house thenozzle 5C. - Upon first use, the container may be partially filled with a first liquid L, which may be an electronic cigarette liquid. The liquid L may, for example, be an electronic cigarette base liquid (with or without pre-mixed nicotine) or a flavouring for electronic cigarette liquids, or a different base liquid for a mixture.
- In this case, it is important that the liquid L only partially fills the bottle, in order to leave a free volume for the addition, inside the said bottle container, of a further liquid to be mixed with the first.
- In practice, use of the bottle to obtain a (mixed end) liquid, e.g. for an electronic cigarette, is performed according to the following method.
- Initially, the
cap 30 is removed from the container partially filled with liquid (for example, in the case of electronic cigarettes, a nicotine-free base). - The
second part 5 is then rotated around the hinging 18 with thefirst part 2 so as to clear theopening 4, and a further liquid (e.g. an electronic cigarette flavouring) is poured into theopening 4 to mix the said further liquid with the first liquid L already present in the bottle. - Optionally a third liquid may be added, e.g. with a high concentration of nicotine, in the specific amount required to obtain the desired final nicotine value.
- The
second part 5 is then rotated around the hinging 18 so as to insert the said part into theopening 4, and therefor seal the dispenser. - Finally, the
cap 30 is repositioned on the container and screwed onto theneck 20A, and—if necessary—the whole assembly is agitated. - At this point, the mixed liquid is ready for use and, once the
cap 30 has been removed, may be dispensed via the dispensing port of thedispenser 1. - The description above clearly shows how the dispenser is particularly suitable for the use of electronic cigarette liquids, although, obviously, use thereof may be quickly and effectively extended to any type of liquid, whether for mixing with others or not.
- It has therefore been demonstrated that the dispenser disclosed herein allows a more convenient and simple use than those according to the prior art.
- According to a different use, the container may also be sold empty and subsequently filled by the user with liquids (to be mixed) inside the bottle, making full use of the convenience offered.
- Various embodiments of the innovation have been disclosed herein, but further embodiments may also be conceived using the same innovative concept.
Claims (9)
1. Dispenser (1) of a liquid, in particular of electronic cigarette liquid, made of a single piece of molded plastic material, comprising a first part (2) provided with a first flange (2A) from which a first tubular portion extends (2B) on which are formed sealing means (3) configured to couple with a mouth of a bottle to which the dispenser can be associated, the first flange (2A) defining an opening (4) for access to a compartment (6) perimetrically delimited by the tubular portion (2B), the dispenser further comprising a second part (5) hinged to the first part (2), provided with a intermediate portion (5A) from which a second tubular portion (5B) extends, configured to fit tightly inside the opening (4), and of a metering nozzle (5C) internally hollow and provided with a dispensing port (7), the metering nozzle (5C) extending from the intermediate portion (5A) on the opposite side with respect to that from which the second tubular portion (5B) extends.
2. Dispenser (1) according to claim 1 , wherein at least a part of the peripheral surface of the first intermediate portion (5A) extends beyond the perimeter of the first flange (2A) when the intermediate portion (5A) rests on the first flange (2A).
3. Dispenser according to claim 1 , in which the first flange (2A), seen in plan view, defines a first rectilinear portion (8A) where the second part (5) is hinged, and a second rectilinear portion (8B), the first and the second rectilinear portions being interconnected by circular arcs.
4. Dispenser according to claim 1 , wherein from the intermediate portion (5A), form the same side of the metering nozzle (5C), a projecting wall (9) extends, configured to facilitate, providing a thrust surface for a user, the opening of the second part (5) when the latter is fitted in the opening (4).
5. Dispenser according to claim 1 , in which the second tubular portion (5B) is provided with a sloped end portion (10), and with a frusto-conical sealing surface (11).
6. Dispenser according to claim 1 , in which the sealing means (3) comprise a frusto-conical surface and/or at least a perimetral swelling (12) of the outer surface of the tubular portion (2B).
7. A container of a liquid comprising a bottle (20) provided with a threaded neck (20A), which defines a mouth (20B) of the bottle, a dispenser (1) according to claim 1 , with the tubular portion (2B) inserted into the mouth (20B) of the bottle and with the first flange (2A) abutting against a free surface of the mouth (20B), and an anti-child safety cap (30) screwed to the neck (20A) of the bottle, the inside of the cap (30) providing a space large enough to house the metering nozzle (5C).
8. Container according to claim 7 , wherein the container is partially filled of a first liquid (L), preferably of an electronic cigarette.
9. Method for obtaining a mixed liquid, comprising the steps of:
removing the cap (30) of a container according to claim 8 ,
turning the second part (5) around the hinging (18) with the first part (2), so as to free the opening (4),
pouring an additional liquid into the opening, in particular of electronic cigarette liquid, to mix it with the first liquid (L) contained in the container,
turning the second part (5) around the hinging so as to insert it into the opening (4), and
repositioning the cap (30) on the container by screwing it to the neck (20A).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US16/454,934 US20200407127A1 (en) | 2019-06-27 | 2019-06-27 | Liquid dispenser, in particular for electronic cigarettes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/454,934 US20200407127A1 (en) | 2019-06-27 | 2019-06-27 | Liquid dispenser, in particular for electronic cigarettes |
Publications (1)
Publication Number | Publication Date |
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US20200407127A1 true US20200407127A1 (en) | 2020-12-31 |
Family
ID=74043536
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Application Number | Title | Priority Date | Filing Date |
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US16/454,934 Abandoned US20200407127A1 (en) | 2019-06-27 | 2019-06-27 | Liquid dispenser, in particular for electronic cigarettes |
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US (1) | US20200407127A1 (en) |
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2019
- 2019-06-27 US US16/454,934 patent/US20200407127A1/en not_active Abandoned
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