Penda Corporation

Trienda Corporation

Synergy World, Inc.

Teienda Corporation

Kenneth C Wilken

Michael J Wolfe

William F Price

Harlon W Breezer

David C Keeling

Clyde B Sansom

Ronald D Olson

A plastic pallet has a twin sheet thermoformed upper deck reinforced with a tubular metal substrate. Injection molded plastic octagonal posts have support member walls which are positioned beneath reinforced portions of the top deck. The posts also have a sleeve with a central bolt hole which is parallel to the support member walls. A twin sheet thermoformed lower deck is spaced from the upper deck by the posts and receives the posts in recessed pockets. Plastic bolts are inserted through the top deck, each post, and the bottom deck and are held in place by plastic T-nuts. A sawtooth parting line in the twin-sheet thermoforming molds provide accurate alignment and molding of the pallet parts.

Plastic pallet with two decks

A plastic pallet has a twin sheet thermoformed upper deck reinforced with a tubular metal substrate. Injection molded plastic octagonal posts have support member walls which are positioned beneath reinforced portions of the top deck. The posts also have a sleeve with a central bolt hole which is parallel to the support member walls. A twin sheet thermoformed lower deck is spaced from the upper deck by the posts and receives the posts in recessed pockets. Plastic bolts are inserted through the top deck, each post, and the bottom deck and are held in place by plastic T-nuts. The pallet is sealed against entry of liquid into the interior space of the pallet and may be stored on a flat surface or elevated on a rack.

Double deck plastic pallet

A portable toilet assembly has a twin-sheet thermoformed toilet tank, base, and urinal. The toilet tank has an upper thermoplastic sheet which is fused to a lower thermoplastic sheet. The toilet tank sheets are each coextruded from two thermoplastic materials of different colors, such that the toilet tank interior is a dark color and the exterior is a lighter color. Portions of the fused sheets extend outwardly from the tank and define flanges which can be used to attach the toilet tank to the toilet base and to the walls of a cabana. The toilet tank lower sheet has a downwardly extending pyramidal sump in which waste can accumulate. The base has a hole for receiving the toilet tank, a platform with downwardly extending sidewalls with outwardly extending ledges, and channels which extend through the sidewalls and ledges which allow flow of liquids from within the cabana and ventilation of noxious odors. The lower portion of the base has axle bearings in which an axle can be placed which runs parallel to the front and rear sides of the base. A urinal is attached to the toilet tank. The urinal has an interior surface with projections which contain and hold a solid deodorant.

Plastic portable toilet assembly

Growing community of inventors

Minneapolis, MN, United States of America

Kenneth C Wilken