DP

Dennis G. Prough

FC F. L. Smithe Machine Company: 1 patents #9 of 16Top 60%
📍 Altoona, PA: #70 of 148 inventorsTop 50%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,845,525 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5094658 Vacuum side-folder section for envelope blank folding apparatus Elliot S. Smithe, Ronald G. Himmel 1992-03-10