WO2007061578A2

WO2007061578A2 - Lap tray

Info

Publication number: WO2007061578A2
Application number: PCT/US2006/042262
Authority: WO
Inventors: Carol W. Lilly
Original assignee: Lilly Carol W
Priority date: 2005-11-23
Filing date: 2006-10-30
Publication date: 2007-05-31
Also published as: WO2007061578A3; US20070113757A1

Abstract

A lap tray (10) for holding a plurality of eating utensils (12), or, alternatively, for providing a writing surface (42), has a rigid base (20), a lap pillow (50), a plurality of depressions (28), and a cover element (40). The lap pillow (50) is adapted to be attached to a bottom surface (24) of the rigid base (20), the lap pillow (50) being adapted for supporting the lap tray (10) on an uneven surface such as a lap of a user. The plurality of depressions (28) in a top surface (22) of the rigid base (20) are shaped to hold the plurality of eating utensils (12). The cover element (40) is shaped to be positioned over the top surface (22) to provide a writing surface (42).

Description

LAP TRAY

BACKGROUND OF THE INVENTION

FIELD OF THE INVENTION:

This invention relates generally to trays for holding items on a user's lap, and more particularly to a lap tray that can be used alternatively for eating or for writing.

DESCRIPTION OF RELATED ART:

The following art defines the present state of this field:

T.E. Nance, U.S. 3,049,374, teaches a food container that is adapted to be mounted on an airline seat. The container is adapted to hold a meal, and includes recesses shaped accordingly. The container has a lid that closes over the food (or dirty dishes) to both contain the food and provide a writing surface.

Ryan, U.S. 3,938,688, teaches a tray assembly for the delivery and service of foods. The tray assembly includes base and cover sections having a plurality of opposing recesses for enclosing a number of dishes, cups, and other utensils needed for a complete meal service. Proper vertical alignment of the two sections as they are fitted together is facilitated by corresponding lateral indentations in the side walls of both parts which serve in manual guiding of the cover into position upon the base, and by accurate shoulders spaced circumferentially about a generally central recess in one of the sections, such shoulders being received in a complementary channel in the other section.

C. A. Cramer, U.S. 2,808,191, teaches a lap tray that includes a top side with punched portions for receiving cups, plates, etc., and a flat bottom side for supporting the top side above a person's lap.

Pasmanick, U.S. 5,460,102, teaches a portable work and play station particularly suited for a child traveling in an automobile or airplane. A planar work surface is provided to which a clip for holding a workpiece in place is attached. The work surface is supported by a deformable support bag, preferably filled with particulate materials so as to rest on a child's legs while in use. Covered rectangular storage wells for writing instruments are provided and circular wells for drinks are included. An interior storage volume is provided for paper and other apparatus as well as a book holding device. Single piece and two piece folding configurations are disclosed.

Rousch, U.S. 5,427,292, teaches a tray for use by both children and adults while traveling in an automobile. The tray includes a box-like frame and is supported by hinged panel legs. The box-like frame has a food serving surface on one side, a smooth desk surface on the opposite side, and a storage compartment within the box-like frame. A hinged door provides access to the storage compartment. The tray is placed over the legs of a user and secured to the user's seat belt. The hinged panel legs may be rotated 180 degrees to allow the tray to be used as a food tray in the normal position and as a desk when the box frame is inverted. In an alternative embodiment, the tray includes a food serving surface supported by hinged legs which may fold under the food serving surface for storage. A storage bag, which may be attached to the back of a passenger seat, provides for convenient storage of the folded tray.

Lorenzana, et al., U.S. 5,915,561, teaches a lap tray adapted to be supported across the upper legs of a seated person for providing recessed areas for food and beverage containers. The tray includes downwardly extending vertical projections at the ends of the body portion to engage the outer thighs to retain the tray positioned.

Cloud, U.S. 6,584,913, teaches a portable adjustable work station that including a base and a substantially planar work platform disposed vertically above the base. A support assembly extends between the base and proximate the work platform for support thereof. The support assembly includes structure for vertically adjusting the vertical spacing of the work platform above the base, and further includes an upper end. There is interposed between the upper end of the support assembly and the work platform structure for interconnecting the upper end of the support assembly to the work platform and defining an axis for rotation of the plane of the work platform in either direction from the horizontal between first and second limits. With, U.S. 6,374,751, teaches a portable and adjustable activity surface for use by a wide variety of individual users and that can accommodate a wide range of different activities thereon. The device has a support pad with a resting surface, a forward surface, a rearward surface and a sloping surface. The device also has a platform that contacts the sloping surface. The height of the platform can be increased by moving the platform up the sloping surface, and the height of the platform can be decreased by moving the platform down the sloping surface. The platform remains in contact with the support pad either by frictional forces or with hook-and-loop fasteners.

Blanchard, U.S. 6,173,656, teaches a portable lap table to be used by small children for traveling in a vehicle. The lap table includes a kidney shaped board surface, a center support structure, and the center support structure being arched and contoured to fit the user's thighs for comfort and stability. The table's top surface may have various recesses for holding crayons, drinks, and the like, a gutter for containing liquid spills, an outer lip to prevent objects from rolling off the surface, and handles for portability.

Neville, U.S. 5,862,933, teaches a portable lap tray for securing to a user's thighs for use inside of a vehicle. The inventive device includes a tray portion having a generally rectangular configuration. The tray portion includes an upper surface and a lower surface. The upper surface has a circular recess formed therein.

Hayward, Jr., U.S. 5,850,956, teaches an improved tray apparatus that includes a single, flat, opaque surface having a border. The border accommodates a member positioned on the surface for dividing the surface into at least two or four compartments. The opaque surface would allow light to be transmitted through the surface when the tray was placed upon a lighted table or the like, so that food could be easily identified by the user.

Eisenberg, U.S. 5,520,119, teaches a fast food lap tray that is particularly suitable for use in an automobile to support and secure fast foods and their containers. The food lap tray includes a pair of pliant leg straps whose lengths are sufficient only to be individually secured beneath the legs of the user. As such, the lap tray is adapted to be positively secured to the lap of the user, yet will not cause discomfort to the user or bind or excessively restrain the legs of the user during use. In particular, the lap tray enables rapid positioning on the lap of the user, as well as rapid removal from the lap of the .user.

Pipkin, U.S. 2005/0178297, teaches a reading tray for mounting on an aircraft seat. The reading tray includes a substantially planar top side and bottom side; the top side being substantially parallel to the opposite, bottom side; a space in the center of the top side extending partially through the tray; a support panel that is removably insertable in the space; and an arm support assembly connected to the support panel for supporting the support panel in an open, inclined position, or in an alternate, closed position wherein the support panel fits closely within the space with an upper face of the support panel flush with the top side of the tray.

Other patents of interest include Davis, et al., U.S. 5,005,702 (portable tray); and Rousch, U.S. Des. 359,862 (ornamental design for a traveler's tray).

The above-described references are hereby incorporated by reference in full.

The prior art teaches trays for holding food and for eating. However, the prior art does not teach a tray that is adapted for being positioned on a user's lap for either eating a meal or for writing. The present invention fulfills these needs and provides further related advantages as described in the following summary.

SUMMARY OF THE INVENTION

The present invention teaches certain benefits in construction and use which give rise to the objectives described below.

The present invention provides a lap tray for holding a plurality of eating utensils, or, alternatively, for providing a writing surface. The lap tray includes a rigid base, a lap pillow, a plurality of depressions, and a cover element. The rigid base has a top surface, a bottom surface, and a peripheral Hp extending upwardly from the top surface. The lap pillow is adapted to be attached to the bottom surface of the rigid base, the lap pillow being adapted for supporting the lap tray on an uneven surface such as a lap of a user. The plurality of depressions in the top surface are shaped to hold the plurality of eating utensils. The cover element is shaped to be positioned over the top surface, on or within the perimeter lip, the cover element having a writing surface.

A primary objective of the present invention is to provide a lap tray having advantages not taught by the prior art.

Another objective, is to provide a lap tray that enables the user to position the lap tray on his or her lap and use the lap tray either for eating a meal, or for writing.

Another objective is to provide a lap tray that includes a lap pillow that may be removably attached to the lap tray.

A further objective is to provide a lap pillow that includes a resilient, foam rubber element, and a flexible shell element, the flexible shell element being removable from the foam rubber element for cleaning and/or replacement.

Other features and advantages of the present invention will become apparent from the following more detailed description, taken in conjunction with the accompanying drawings, which illustrate, by way of example, the principles of the invention.

BRIEF DESCRIPTION OF THE DRAWING

The accompanying drawings illustrate the present invention. In such drawings:

FIGURE 1 is an exploded perspective view of a lap tray according to a preferred embodiment of the present invention, illustrating a plurality of depressions adapted to receive a plurality of eating utensils;

FIGURE 2 is a perspective view thereof, illustrating a cover element positioned to cover the plurality of depressions shown in Fig. 1; FIGUEE 3 is a bottom plan view thereof; and

FIGURE 4 is a sectional view of a lap pillow of the lap tray.

DETAILED DESCRIPTION OF THE INVENTION

The above-described drawing figures illustrate the invention, a lap tray 10 for holding a plurality of eating utensils 12, or, alternatively, for providing a writing surface 42. Briefly stated, the lap tray 10 includes has a rigid base 20, a plurality of depressions 28, a cover element 40, and a lap pillow 50. As described in greater detail below, the plurality of depressions 28 hold the plurality of eating utensils 12, and the cover element 40 provides the writing surface 42.

As shown in Fig. 1, the rigid base 20 has a top surface 22, a bottom surface 24, and a peripheral lip 26. The plurality of depressions 28 in the top surface 22 are shaped to hold the plurality of eating utensils 12. The plurality of depressions 28 preferably includes a plate depression 30 shaped to receive and frictionally engage a plate 12A, a cup depression 32 shaped to receive and frictionally engage a cup 12B, and a flatware depression 34 that is adapted to hold and partially contain flatware such as a spoon 12D and a knife 12E. Other depressions may also be included for holding a fork 12C and other items. The rigid base 20 may be formed from wood, synthetic, plastic, or any other suitable material.

As shown in Fig. 1, the peripheral lip 26 extends upwardly from the top surface 22, and is preferably generally rectangular in shape. The peripheral lip 26 preferably includes a ledge 36 for receiving and frictionally engaging the cover element 40.

As shown in Figs. 1 and 2, the rigid base 20 preferably includes a pair of C-shaped handles 38 extending from the rigid base 20. The pair of C-shaped handles 38 enable the user to more easily grasp the rigid base 20. While one particular form of handles is shown, those skilled in the art will recognize that the handles may have other shapes, and alternative embodiments should be considered within the scope of the claimed invention.

As shown in Fig. 2, the cover element 40 is shaped to be positioned over the top surface 22, on or within the peripheral lip 26. The cover element 40 includes a writing surface 42, and functions to enable the user to use the lap tray 10 for writing. The cover element 40 is preferably generally planar, and may be constructed of wood, synthetic, plastic, or any other material that provides a suitable surface.

The cover element 40 preferably includes a gripping element 44 that can be grasped while the cover element 40 is positioned over the top surface 22 of the rigid base 20. The gripping element 44 preferably is at least one cutout area that enables the user to fit his or her finger through the cutout area and grasp the cover element 40. The gripping element 44 preferably includes a pair of cutout areas, to facilitate grasping of the cover element 40 with either of the user's hands.

While one version of the gripping element 44 is shown, it should be understood by one skilled in the art that alternative embodiments of the gripping element 44 should also be included in this description. For example, the gripping element 44 may also include a loop (not shown) attached to the writing surface 42, enabling the user to grasp the loop and remove the cover element 40 from the rigid base 20.

As shown in Figs. 1 and 2, the lap pillow 50 is adapted to be attached to the bottom surface 24 of the rigid base 20. The lap pillow 50 is adapted for supporting the lap tray 10 on an uneven surface, such as a lap of a user. In the preferred embodiment, the lap pillow 50 is removably attached to the rigid base 20.

As shown in Fig. 3, the lap pillow 50 is preferably removably attached to the rigid base 20 with a hook and loop fastener 52 such as VELCRO®, although snaps or other fasteners are also considered within the scope of the claimed invention. Also as shown in Fig. 3, a plurality of support elements 62 preferably extend from the bottom surface 24 of the rigid base 20 for supporting the lap tray 10 when the lap pillow 50 is removed.

As shown in Fig. 4, the lap pillow 50 preferably includes an interior component 54 and a shell element 56. The interior component 54 may be a resilient foam rubber element, a plurality of resilient foam elements, or any other suitable materials. The shell element 56 preferably includes an aperture 58 for receiving the foam rubber element 54, and a fastener 60 for closing the aperture 58. The fastener 60 may be snaps, a zipper, a hooks and loops fastener, or any other suitable or equivalent fastener. The shell element 56 is preferably removable, so that it may be cleaned and/or replaced.

While the invention has been described with reference to at least one preferred embodiment, it is to be clearly understood by those skilled in the art that the invention is not limited thereto. Rather, the scope of the invention is to be interpreted only in conjunction with the appended claims.

Claims

CLAIMSWhat is claimed is:

1. A lap tray for holding a plurality of eating utensils, or, alternatively, for providing a writing surface, the lap tray comprising: a rigid base having a top surface, a bottom surface, and a peripheral lip extending upwardly from the top surface; a lap pillow adapted to be attached to the bottom surface of the rigid base, the lap pillow being adapted for supporting the lap tray on an uneven surface; a plurality of depressions in the top surface, the plurality of depressions being shaped to hold the plurality of eating utensils; and a cover element shaped to be positioned over the top surface, on or within the perimeter lip, the cover element having a writing surface.

2. The lap tray of claim 1, wherein the lap pillow is removably attached to the rigid base, and further comprising a plurality of support elements extending from the bottom surface of the rigid base, the plurality of support elements being adapted for supporting the lap tray when the lap pillow is removed.

3. The lap tray of claim 2, wherein the plurality of support elements comprise a plurality of support legs.

4. The lap tray of claim 1, wherein the cover element includes a gripping element that can be grasped while the cover element is positioned over the top surface of the rigid base.

5. The lap tray of claim 4, wherein the gripping element is at least one cutout area that enables the user to fit his or her finger through the cutout area and grasp the cover element.

6. The lap tray of claim 4, wherein the gripping element includes a pair of cutout areas.

7. The lap tray of claim 1, wherein the plurality of depressions includes a plate depression shaped to receive and frictionally engage a plate, and a cup depression shaped to receive and frictionally engage a cup.

8. The lap tray of claim 1, wherein the rigid base includes a pair of C-shaped handles extending from the rigid base.

9. The lap tray of claim 1, wherein the lap pillow includes a resilient foam rubber element, and a flexible shell element.

10. The lap tray of claim 9, wherein the flexible shell element includes an aperture for receiving the resilient foam rubber element, and a fastener for closing the aperture.

11. The lap tray of claim 1, wherein the lap pillow is removably attached to the rigid base, with a hook and loop fastener.

12. The lap tray of claim 1, wherein the peripheral lip includes a ledge for receiving and frictionally engaging the cover element.

13. A lap tray for holding a plurality of eating utensils, or, alternatively, for providing a writing surface, the lap tray comprising: a rigid base having a top surface, a bottom surface, and a peripheral lip extending upwardly from the top surface; a lap pillow adapted to be attached to the bottom surface of the rigid base, the lap pillow being adapted for supporting the lap tray on an uneven surface, wherein the lap pillow includes a resilient, foam rubber element, and a flexible shell element, and wherein the flexible shell element includes an aperture for receiving the resilient foam rubber element, and a fastener for closing the aperture; a hook and loop fastener for removably attaching the lap pillow to the rigid base; a plurality of depressions in the top surface, the plurality of depressions being shaped to hold the plurality of eating utensils; and a cover element shaped to be positioned over the top surface, on or within the perimeter lip, the cover element having a writing surface.