COASTER
A coaster having a circular base, a cylindrical wall, an annular flange, and an opening. The circular base has a perimeter. The cylindrical wall emanates upwardly from the perimeter and the cylindrical wall has a top and a bottom. The annular flange extends inwardly from the top of the cylindrical wall and the annular flange has a rim opposite the top of the cylindrical wall. The circular base, the cylindrical wall, and the annular flange partially enclose a space and the space is operatively arranged to receive a container. The opening is bounded by the rim. Preferably, when the container is inserted through the opening into the space, the rim engages the container and removably secures the coaster to the container.
The invention broadly relates to a coaster, and more particularly, to a coaster that is operatively arranged to be removably secured to a container, for example, a beverage container such as a cup, glass, can, bottle, wine glass, and the like.
BACKGROUND OF THE INVENTIONCoasters, also known as drink coasters, beverage coasters, or beermats, are well known in the art. A coaster is placed on a surface, such a tabletop or bar, and a beverage container is placed on top of the coaster in order to protect the surface from damage caused by runoff of liquid down the side of the container. Additionally, depending on the material the coaster is made of, it can also be used to absorb condensation dripping along the container as well as even serve as an impromptu notepad.
The first custom coasters were made of cardboard and manufactured by the printing company Friedrich Horn of Buckau Germany, and included a variety of illustrations, jokes and phrases printed on them. In 1892, Robert Sputh of Dresden manufactured the first coaster made of wood pulp. Coasters are often made from high grammage paperboard, but may also be made from several layers of tissue paper. Other materials typically used for coasters include sandstone, straw mats, marble, glass, plastic, metal, etc.
For example, the invention disclosed in U.S. Pat. No. 2,989,205 is a coaster having a reservoir and a sponge pad to absorb condensation and spillage. Additionally, in U.S. Pat. No. 3,808,084, a coaster is disclosed having a substantially annular base having a stepped shelf formed to receive a removable insert. Furthermore, is U.S. Patent Application Publication No. 20120223208, a coaster is disclosed having a hollow main body, a plurality of apertures, and a reservoir to collect liquid runoff and condensation. However, all of the above-mentioned inventions lack the ability for the coaster to remain secured to the container when the container is lifted and transported to a different surface.
Thus, there is a long felt need for a coaster that protects a surface from condensation and liquid runoff from a container when the container is resting upon the surface. There is also a long-felt need for a coaster that is removably secured to a container, such that when the container is lifted off the surface, the coaster remains affixed to the container for easy transport to another surface.
BRIEF SUMMARY OF THE INVENTIONThe present invention broadly includes a coaster having a circular base, a cylindrical wall, an annular flange, and an opening. The circular base has a perimeter. The cylindrical wall emanates upwardly from the perimeter and the cylindrical wall has a top and a bottom. The annular flange extends inwardly from the top of the cylindrical wall and the annular flange has a rim opposite the top of the cylindrical wall. The circular base, the cylindrical and the annular flange partially enclose a space and the space is operatively arranged to receive a container. The opening is bounded by the rim.
Preferably, when the container is inserted through the opening into the space, the rim engages the container and removably secures the coaster to the container. In one embodiment, only the annular flange is made of a flexible material and when the rim engages the container, the rim is depressed inwardly into the space, thus removably securing the container to the coaster via a press fit. In another embodiment, the coaster is made of a flexible material, and similar to above, when the rim engages the container, the rim is depressed inwardly into the space, thus removably securing the container to the coaster via a press fit. Preferably, the coaster is made of a flexible material, such as silicone, plastic, thermoplastic polyurethane, rubber, etc. Additionally, in another embodiment, the cylindrical wall and circular base are made of a rigid material, while the annular flange is made of a flexible material, such as silicone, plastic, thermoplastic polyurethane, rubber, etc. However, it should be appreciated that the circular base, cylindrical wall, and annular flange can be made of any suitable material known in the art.
In another embodiment, the annular flange has an outer diameter, D1, and an inner diameter, D3, and the circular base has a diameter, D2. Preferably, the diameters, D1 and D2, are approximately the same length. The diameters, D1 and D2, are in the range of 4 cm to 9 cm, and in particular, diameters, D1 and D2, are approximately 7.8 cm. Additionally, the outer diameter, D1, is greater than the inner diameter, D3, of the annular flange. Moreover, the cylindrical wall has a height, H, and height, H, is approximately 1.8 cm. However, it should be apparent that the annular flange, circular base, and cylindrical wall may vary in size, shape, and dimensions.
In yet another embodiment, the annular flange further includes at least one aperture, but preferably five (5) apertures. Additionally, the circular base further includes at least one ridge, emanating outwardly from the circular base and the at least one ridge is substantially circular in shape. Similar to the at least one ridge of the circular base, the annular flange further includes at least one ridge emanating outwardly from the annular flange is substantially circular in shape.
It is a general object of the present invention to provide a coaster that protects a surface from condensation and liquid runoff from a container when the container is resting upon the surface.
It is another object of the invention to provide for a coaster that is removably secured to a container, such that when the container is lifted off the surface, the coaster remains affixed to the container for easy transport to another surface.
These and other objects and advantages of the present invention will be readily appreciable from the following description of preferred embodiments of the invention and from the accompanying drawings and claims.
The nature and mode of operation of the present invention will now be more fully described in the following detailed description of the invention taken with the accompanying drawing figures, in which:
At the outset, it should be appreciated that like drawing numbers on different drawing views identify identical, or functionally similar, structural elements of the invention. While the present invention is described with respect to what is presently considered to be the preferred aspects, it is to be understood that the invention as claimed is not limited to the disclosed aspects.
Furthermore, it is understood that this invention is not limited to the particular methodology, materials and modifications described and, as such, may, of course, vary. It is also understood that the terminology used herein is for the purpose of describing particular aspects only, and is not intended to limit the scope of the present invention, which is limited only by the appended claims.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this invention belongs. It should be appreciated that the term “substantially” is synonymous with terms such as “nearly”, “very nearly”, “about”, “approximately”, “around”, “bordering on”, “close to”, “essentially”, “in the neighborhood of”, “in the vicinity of”, etc., and such terms may be used interchangeably as appearing in the specification and claims. Although any methods, devices or materials similar or equivalent to those described herein can be used in the practice or testing of the invention, the preferred methods, devices, and materials are now described.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this invention belongs.
Adverting now to the figures,
Similar to the view shown in
In an embodiment, annular flange 11 further includes at least one aperture, but preferably five (5) apertures 26a-e. Additionally, circular base 21 further includes at least one ridge, but preferably three (3) ridges 29a-c. As shown in
As shown in the
As shown in
Preferably, the coaster is made of a flexible material, such as silicone, plastic, thermoplastic polyurethane, rubber, etc. Additionally, in another embodiment, the cylindrical wall and circular base are made of a rigid material, while the annular flange is made of a flexible material, such as silicone, plastic, thermoplastic polyurethane, rubber, etc. However, it should be appreciated that the circular base, cylindrical wall, and annular flange can be made of any suitable material known in the art.
Thus, it is seen that the objects of the present invention are efficiently obtained, although modifications and changes to the invention should be readily apparent to those having ordinary skill in the art, which modifications are intended to be within the spirit and scope of the invention as claimed. It also is understood that the foregoing description is illustrative of the present invention and should not be considered as limiting. Therefore, other embodiments of the present invention are possible without departing from the spirit and scope of the present invention.
Claims
1. A coaster, comprising:
- a circular base, having a perimeter;
- a cylindrical wall emanating upwardly from the perimeter, the cylindrical wall having a top and a bottom;
- an annular flange extending inwardly from the top of the cylindrical wall, the annular flange having a rim opposite the top of the cylindrical wall, wherein the circular base, the cylindrical wall, and the annular flange partially enclose a space and the space is operatively arranged to receive a container; and,
- an opening, wherein the opening is bounded by the rim.
2. The coaster of claim 1, wherein when the container is inserted through the opening into the space, the rim engages the container and removably secures the coaster to the container.
3. The coaster of claim 2, wherein the annular flange is made of a flexible material.
4. The coaster of claim 3, wherein when the rim engages the container, the rim is depressed inwardly into the space, thereby removably securing the container to the coaster via a press fit.
5. The coaster of claim 2, wherein the coaster is made of a flexible material.
6. The coaster of claim 5, wherein when the rim engages the container, the rim is depressed inwardly into the space, thereby removably securing the container to the coaster via a press fit.
7. The coaster of claim 1, wherein the annular flange has an outer diameter, D1, and the circular base has a diameter, D2, and the diameters, D1 and D2, are approximately the same length.
8. The coaster of claim 7, wherein the diameters, D1 and D2, are in the range of 4 cm to 9 cm.
9. The coaster of claim 8, wherein the diameters, D1 and D2, are approximately 7.8 cm.
10. The coaster of claim 7, wherein the annular flange further comprises inner diameter, D3, and the outer diameter, D1, is greater than the inner diameter, D3.
11. The coaster of claim 10, wherein the cylindrical wall has a height, H, and height, H, is approximately 1.8 cm.
12. The coaster of claim 1, wherein the coaster is made of silicone.
13. The coaster of claim 1, wherein the coaster is made of plastic.
14. The coaster of claim 13, wherein the coaster is made of thermoplastic polyurethane.
15. The coaster of claim 1, wherein the annular flange further comprises at least one aperture.
16. The coaster of claim 15, wherein the annular flange comprises five apertures.
17. The coaster of claim 1, wherein the circular base further comprises at least one ridge and the at least one ridge emanates outwardly from the circular base.
18. The coaster of claim 17, wherein the at least one ridge is substantially circular in shape.
19. The coaster of claim 1, wherein the annular flange further comprises at least one ridge and the at least one ridge emanates outwardly from the annular flange.
20. The coaster of claim 19, wherein the at least one ridge is substantially circular in shape.
Type: Application
Filed: Dec 19, 2013
Publication Date: Jun 25, 2015
Inventor: Youssef Sayarh (Toronto)
Application Number: 14/133,865