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A beach chair which can be adapted for a woman who is pregnant and wishes to sunbathe in the prone position.
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| Number | Title | Issue Date |
| 4253232 | Method of manufacturing an electric battery In an electric battery comprising a plurality of interconnected cells within an insulating casing, internal connections between the cells and to external terminals are provided by a member which is preformed as a single unitary conducting member, secured ... | 03/03/1981 |
| 4221853 | Dry electric cells A dry electric cell of the Leclanche type having a cathode mix which includes (i) MnO2 having a ଲ-crystal structure, and (ii) either hetaerolite (ZnO.Mn2 O3) or materials which enable hetaerolite to be generated in s... | 09/09/1980 |
