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John P. Snow

HI Houdaille Industries: 2 patents #1 of 9Top 15%
📍 Sagamore Hills, OH: #1 of 3 inventorsTop 35%
🗺 Ohio: #167 of 2,550 inventorsTop 7%
Overall (1982): #11,618 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4340084 Check valve — 1982-07-20
4312425 Cyclic lubricant distributor valve James Callahan 1982-01-26