Interlocking piston button

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10041592
APP PUB NO 20180058580A1
SERIAL NO

15254790

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An engine piston assembly includes a piston with two opposing boss bores, a first interlocking piston button with at least one interlocking protrusion compatible with at least one interlocking recess in the first boss bore, and a second interlocking piston button with at least one interlocking protrusion compatible with at least one interlocking recess in the second boss bore. The interlocking protrusions serve to prevent the buttons from rotating inside the boss bores and deforming an oil control ring inside an oil control ring groove of the piston assembly.

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Patent Owner(s)

Patent OwnerAddress
WESTERN DISTRIBUTING COMPANY4955 BANNOCK STREET DENVER CO 80216

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Giebas, Robert John Lakewood, US 3 3
Plantus, Nicholas Englewood, US 3 3

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