Magnetic Dish Sets
Magnetic dish sets are disclosed herein. Magnetic dish sets can include a dish body having a bottom area releasably attachable to a base. Magnetic dish sets can also include a dish having a body with means for releasably attaching a lid both on the top and the bottom of the body. The removable base and lid comprise magnets configured to create a retaining force with a mat having ferromagnetic inserts.
This application claims priority to Provisional Application No. 61/549,401 entitled Magnetic Dish Sets, and filed Oct. 20, 2011 and is expressly incorporated by reference in its entirety.
FIELD OF THE INVENTIONThe embodiments herein relate to a portable magnetic dish set that includes dishes that can be microwaved and are useful in preventing small children or people having motor control difficulty from knocking over their dishes while eating.
BACKGROUNDSome prior art attempts at retaining dishes in front of a small child, such as an infant or toddler, focus on the use of a suction cup on the bottom of the dish. However, many children are capable of releasing the suction hold. This unintentional release often leads to large spills due to the large difference in pressure between the air outside and inside of the suction cup. Suction cups are disadvantageous in that they rely on an “all or nothing” force; there is no gradual release or setting, the suction cup is either released or set.
Prior attempts at using magnets with dishware have also been disadvantageous. For example, U.S. Pat. No. 6,179,377 to Harper focuses on the use of a high chair having a ferromagnetic core to be used with dishes having magnetic bases. This system is disadvantageous for at least a few reasons. First, the system is not readily portable as it is a high chair. It cannot be placed into a diaper bag or suitcase, for traveling. Additionally, the use of a high chair prevents its use with larger toddlers, or adults having motor control difficulty, such as those suffering from Parkinson's Disease. Another disadvantage of Harper is that the dishes are not configured to be placed in a microwave as they have magnets inside of them.
Another example of magnetic dishware that can be improved upon is found in U.S. Pat. No. 3,610,459 to Hanson. This patent teaches the use of either dishes having ferromagnetic metal or magnets within them, thereby not offering a suitable option for microwaving the dishes. Additionally, the tray may not be suitable for infants who require a high chair, nor toddlers who can readily move the tray and the supported dishes around a table. Also, Hanson's tray cannot be made smaller or collapsible, nor is portable such that it can be placed in a diaper bag.
Accordingly, objects of the present invention include providing a magnetic dish and mat set that can be used by children and adults alike, is portable, has a nonskid mat, and allows for the dishes to be microwavable.
Preferred embodiments relate to a magnetic dish set comprising: A magnetic dish set comprising a dish body lacking magnets or metal and having a top area and bottom area, and defining an upper cavity configured to hold food or beverage; a removable base comprising one or more magnets, and having topside means for releasably coupling to the bottom area of the dish body positioned above; and a mat having one or more ferromagnetic inserts configured to create a retaining force with the removable base's one or more magnets, when the removable base is coupled to the bottom area of the dish body that is full of food and/or beverage.
It will be appreciated that the drawings are not necessarily to scale, with emphasis instead being placed on illustrating the various aspects and features of embodiments of the invention, in which:
Embodiments of the present invention are described below. It is, however, expressly noted that the present invention is not limited to these embodiments, but rather the intention is that modifications that are apparent to the person skilled in the art and equivalents thereof are also included.
Preferred embodiments are directed to dishware sets that include a mat having internal ferromagnetic inserts and accompanying dishware having magnet inserts within their removable lids. While the description below will primarily be directed to this particular embodiment, the ferromagnetic inserts can alternatively be placed in the lids of the dishware and the magnets can be placed within the mat. Thus for all embodiments herein, magnets and ferromagnetic inserts can be interchanged.
The mat 10 is preferably made of a non-skid material such as silicone, plastic, or rubber, to prevent slippage on a table. Further materials the mat can be made of include fabrics such as nylon and canvas, for example. Additionally, the underside of the mat 10 can include 1 or more suction cups to attach the mat 10 to an underlying surface, such as a table top. A preferred configuration of suction cups is one near each corner of the mat 10 and one central suction cup.
According to further embodiments, the mat 10 is configured to be folded or rolled up for traveling.
The dish body 102 preferably includes means for allowing releasable attachment of the lid 104 on the top area of the body 102, such as the topside, and the bottom area of the body 102, such as the underside. This allows for the lid 104 to serve both as a traditional lid to allow sealing of the contained food/beverage and as a magnetic base when attached to the bottom of the body 102. As one example, an elevated rim 110 can extend upwards from the top of the body 102 while a lower rim 108 can extend downwards from the bottom of the body 102. The rims 110 and 108 can be inner rims positioned within the inside area defined by the outer periphery of the body 102. Both the upper and lower rims 110 and 108 are configured to releasably snap onto a corresponding groove 120 on the lid 104. The rims 110 and 108 can have a periphery that is concentric to the periphery of the body 102 of the dish 100. Preferred shapes of these peripheries non-exclusively include circles, squares, rectangles, and ovals. The means for releasably attaching the lid 104 to the top and bottom of the body 102 are preferably vertically aligned with one another. For example, the upper rim 110 and the lower rim 108 can be vertically aligned with each other and be the same size. Alternatively the upper and lower rims and can be concentric and have different diameters corresponding to two different sized concentric grooves on the lid. Other means for releasably fastening the lid 104 to the body 102 can include any suitable means known for releasably attaching lids to containers. For example the body 102 can include upper and lower threads that correspond to threads on the lid such that the lid can be screwed to the top and bottom of the body 102. Threads can be on upper and lower rims or positioned on the outside or inside of the body 102. If threads are on the inside of the body 102 there should be corresponding external threads on the lid, likewise if the threads on the outside of the body 102 there should be corresponding internal threads on the lid. Sideward extending upper and lower rims for releasably snapping onto a corresponding side groove on the lid are also readily contemplated.
According to preferred embodiments, the bottom means for releasably fastening the lid are substantially planar and are configured to support the weight of the body 102 filled with food and/or beverage. This particular embodiment is particularly advantageous in that it allows a user to insert the body 102 with food and/or beverage into a microwave and be able to stably, stand the body 102 upright without the use of the lid 104.
Preferred lids 104 include a flat or substantially planar external surface 124, the surface facing away from the internal cavity defined by the body 102. This is advantageous when the lid 104 is used as a base, as shown in
According to non-preferred embodiments, the dish bodies herein can include means for releasably attaching a removable magnetic base, wherein said base is not configured to also be utilized as a lid. The removable base can be releasably attached to the dish bodies the same as the lid 104, when acting as a base, such as by snapping or screwing on to threads on the dish body. The magnets can be inserted or coupled into the base using any suitable means such as having them exposed, for example. Thus, the removable base functions identically to a lid 104 and can include each feature of the embodiments above directed to lids 104, with the exception of not being able to attach to the top area of the dish body 102.
The invention may be embodied in other specific forms besides and beyond those described herein. The foregoing embodiments are therefore to be considered in all respects illustrative rather than limiting, and the scope of the invention is defined and limited only by the appended claims and their equivalents, rather than by the foregoing description.
Claims
1. A magnetic dish set comprising:
- a dish body lacking magnets or metal and having a top area and bottom area, and defining an upper cavity configured to hold food or beverage;
- a removable base comprising one or more magnets, and having topside means for releasably coupling to the bottom area of the dish body positioned above; and
- a mat having one or more ferromagnetic inserts configured to create a retaining force with the removable base's one or more magnets, when the removable base is coupled to the bottom area of the dish body that is full of food and/or beverage.
2. The magnetic dish set of claim 1, wherein the removable base is also a lid having means for releasably coupling to and covering the top area of the dish body.
3. The magnetic dish set of claim 2, wherein the magnets are releasably coupled to the lid.
4. The magnetic dish set of claim 2, wherein the magnets are non-releasably coupled to the lid.
5. The magnetic dish set of claim 4, wherein the magnets are molded into the lid and are not exposed, such that the lid can be placed in a dishwasher.
6. The magnetic dish set of claim 2, wherein the mat includes one or more hinges that allow the mat to be folded up.
7. The magnetic dish set of claim 2, wherein the mat can be rolled up and includes thin bendable ferromagnetic inserts.
8. The magnetic dish set of claim 2, wherein the dish body further comprises an inverted lower cavity positioned in the bottom area of the dish body separated from the upper cavity by a barrier and that can be used by inverting the dish body such that the upper cavity is placed upside down.
9. The magnetic dish set of claim 2, wherein the dish body is made of materials that are microwave suitable.
10. The magnetic dish set of claim 1, wherein the removable base's means for releasably coupling to the bottom area of the dish body comprise a lip positioned around the bottom area of the dish body configured to releasably snap into a groove positioned around the removable base.
11. The magnetic dish set of claim 2, wherein the lid's means for releasably coupling to the bottom area of the dish body comprise a lip positioned around the bottom area of the dish body configured to releasably snap into a groove positioned around the lid, and the lid's means for releasably coupling to the top area of the dish body comprise a lip positioned around the top area of the dish body configured to releasably snap into the groove positioned around the lid.
12. The magnetic dish set of claim 1, wherein the removable base's means for releasably coupling to the bottom area of the dish body comprise one or more suction cups positioned on the topside of the removable base.
13. The magnetic dish set of claim 1, wherein the removable base's means for releasably coupling to the bottom area of the dish body comprise a first set of threads positioned around the bottom area of the dish body configured to screw into a complementary second set of threads positioned around the removable base.
14. A magnetic dish set comprising:
- a dish body lacking magnets or metal and having a top area and bottom area, and defining an upper cavity configured to hold food or beverage;
- a removable base comprising one or more ferromagnetic inserts, and having means for releasably coupling to the bottom area of the dish body positioned above; and
- a mat having one or more magnet inserts configured to create a retaining force with the removable base's one or more ferromagnetic inserts, when the removable base is coupled to the bottom area of the dish body that is full of food and/or beverage.
15. The magnetic dish set of claim 14, wherein the removable base is also a lid that can releasably couple to the top area of the dish body.
16. The magnetic dish set of claim 15, wherein the ferromagnetic inserts are molded into the lid and are not exposed, such that the lid can be placed in a dishwasher.
17. The magnetic dish set of claim 15, wherein the dish body further comprises an inverted lower cavity positioned in the bottom area of the dish body separated from the upper cavity by a barrier and that can be used by inverting the dish body such that the upper cavity is placed upside down.
18. The magnetic dish set of claim 15, wherein the dish body is made of materials that are microwave suitable.
19. The magnetic dish set of claim 15, wherein the lid's means for releasably coupling to the bottom area of the dish body comprise a lip positioned around the bottom area of the dish body configured to releasably snap into a groove positioned around the lid, and the lid's means for releasably coupling to the top area of the dish body comprise a lip positioned around the top area of the dish body configured to releasably snap into the groove positioned around the lid.
20. The magnetic dish set of claim 14, wherein the removable base's means for releasably coupling to the bottom area of the dish body comprise one or more suction cups positioned on the topside of the removable base.
Type: Application
Filed: Oct 19, 2012
Publication Date: Apr 25, 2013
Inventor: Jill Tate (Lake Oswego, OR)
Application Number: 13/656,623
International Classification: A47G 19/02 (20060101);