Electricity: circuit makers and breakers – Liquid contact – Tiltable or rotatable
Patent
1978-11-13
1984-04-17
Moy, Joseph Man-Fu
Electricity: circuit makers and breakers
Liquid contact
Tiltable or rotatable
206218, 206577, 206806, 141314, B65D 6900
Patent
active
044429363
ABSTRACT:
An assembly or kit to enable the individual automobile owner to drain and change engine oil conveniently and economically at regular intervals without the necessity of visiting a service station and encountering higher cost. A compact package suitable for displaying in supermarkets, department stores and the like contains all the elements necessary to drain engine oil in a clean and convenient manner and to add new oil to the engine. The packaged components include an easily erectable drain receptacle and liner, a strainer and a funnel, with integral foldable supports for the strainer on the receptacle.
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patent: 4022257 (1977-05-01), O'Connell
patent: 4098398 (1978-07-01), Meyers
patent: 4153155 (1979-05-01), Benno
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