PC

Phillip Carl Christiansen

📍 Seattle, WA: #14,120 of 21,776 inventorsTop 65%
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1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8943871 Crash test method and apparatus including pitch simulation Thomas Wittmann, Brian Dick Coughren, Ronald C. Lilley 2015-02-03