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E. Bruce Whitehead
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Syracuse, IN, US
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last 30 patents
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Patent Grant
Flexible extrusion resistant ring seal assembly
Patent number
8,444,185
Issue date
May 21, 2013
Parker-Hanninfin Corporation
Darron G. Peddle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
FLEXIBLE EXTRUSION RESISTANT RING FOR SEAL ASSEMBLY
Publication number
20100326737
Publication date
Dec 30, 2010
Darron G. Peddle
E21 - EARTH DRILLING MINING