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John A. Shannon

📍 Plymouth, OK: #1 of 1 inventorsTop 100%
Overall (1982): #51,407 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316095 Engine starting apparatus Perry D. Laffoon 1982-02-16