EZ change oil

Lubrication – Automobile crank and gear case service

Reexamination Certificate

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Details

C141S098000

Reexamination Certificate

active

10850603

ABSTRACT:
An oil extraction apparatus for extracting oil from the oil pan of a vehicle is provided. The oil extraction apparatus includes a pump assembly operationally coupled to a power source of a vehicle. An inlet port assembly operationally coupled to the pump assembly. The inlet port assembly is in fluid communication with an oil pan of the vehicle. The pump assembly is for drawing oil from the oil pan of the vehicle through the inlet port assembly when the pump assembly is actuated. An outlet port assembly operationally coupled to the pump assembly. The outlet port assembly is in fluid communication with a disposal container. The pump assembly is for forcing oil drawn through the inlet port assembly through the outlet port assembly to be deposited in the disposal container for disposal of the oil.

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patent: 6484744 (2002-11-01), Tseng
patent: 6655426 (2003-12-01), Shevela

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