Internal-combustion engines – Lubricators – Crankcase – pressure control
Reexamination Certificate
2006-05-23
2006-05-23
Yuen, Henry C. (Department: 3747)
Internal-combustion engines
Lubricators
Crankcase, pressure control
Reexamination Certificate
active
07047930
ABSTRACT:
The present invention relates to a drip tray that minimizes spillage when the oil filter of an engine is removed. The tray is formed of a generally flat and flexible member which is bent to provide a concave upper surface for directing spilled oil away from the engine and/or vehicle components. The tray includes spring clips which serve to allow it to be removably attached to a ledge formed in the engine block just below the opening for the filter. The clips are provided with barbed portions that bite into and secure the tray on the ledge.
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Benton Jason
Deere & Company
Yuen Henry C.
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