PS

Philip D. Gardner, Sr.

PL Process Limited: 2 patents #6 of 10Top 60%
📍 Findlay, OH: #118 of 333 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,314,733 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5073429 Door panel David M. Steinke, Michael G. Blankenship, Marshall G. Satterfield 1991-12-17
4996090 Door panel David M. Steinke, Michael G. Blankenship, Marshall G. Satterfield 1991-02-26