Portable stacking and nesting toilet
First Claim
1. A portable stacking and nesting toilet comprising;
- a first or smaller cup-shaped member having a bottom wall and an integral sidewall extending upwardly therefrom which terminates in an open top end,a second or larger cup-shaped member having a bottom wall and an integral sidewall extending upwardly therefrom which terminates in an open top end, andsaid first or smaller cup-shaped member sufficiently smaller than the second or larger cup-shaped member to be slidably received substantially therein in an upright nested position.the bottom portions of said smaller cup-shaped member and said larger cup-shaped member each configured to releasably engage one another when placed end to end in an opposed stacked position,the bottom portion of said larger cup-shaped member configured to releasably engage the open top end of said smaller cup-shaped member when placed thereon in an upright stacked position, anda seat member having its underside configured to releasably engage the open top end of the uppermost cup-shaped member of the stacked cup-shaped members when placed thereon and having a central opening therethrough smaller than the open top end of the uppermost member and said seat member configured to receive the bottom portion of said larger cup-shaped member in the nested position.
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Accused Products
Abstract
A portable stacking and nesting toilet comprises a small cup member which will nest inside a larger cup-shaped member, a seat member having a central opening, and a resilient sealing lid. The bottom of each cup has a raised lip which will engage the lip of the other cup and the open top ends of the cups have an annular rim. The seat member has a groove which engages the rim of the larger cup. In the stored position, the smaller cup nests inside the larger one and the bottom of the larger cup fits inside the seat opening. When assembled for use, the smaller cup is inverted with the resilient lid installed on its rim to serve as a non-skid base and the larger cup is installed upright on the inverted smaller one to engage the bottom lips. A watertight bag is placed in the upright larger cup with the open end of the bag folded over its rim. The seat is placed on the rim of the larger cup to secure the top of the bag on the cup rim and the toilet is ready for use. After use, the seat is removed, the bag is disposed of and the members are nested in the stored position. If there is no convenient location for disposing of the used bag, it may be placed inside the smaller cup and sealed with the lid.
27 Citations
18 Claims
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1. A portable stacking and nesting toilet comprising;
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a first or smaller cup-shaped member having a bottom wall and an integral sidewall extending upwardly therefrom which terminates in an open top end, a second or larger cup-shaped member having a bottom wall and an integral sidewall extending upwardly therefrom which terminates in an open top end, and said first or smaller cup-shaped member sufficiently smaller than the second or larger cup-shaped member to be slidably received substantially therein in an upright nested position. the bottom portions of said smaller cup-shaped member and said larger cup-shaped member each configured to releasably engage one another when placed end to end in an opposed stacked position, the bottom portion of said larger cup-shaped member configured to releasably engage the open top end of said smaller cup-shaped member when placed thereon in an upright stacked position, and a seat member having its underside configured to releasably engage the open top end of the uppermost cup-shaped member of the stacked cup-shaped members when placed thereon and having a central opening therethrough smaller than the open top end of the uppermost member and said seat member configured to receive the bottom portion of said larger cup-shaped member in the nested position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification