RS

Raymond J. Schaeffer

AE Aec: 2 patents #1 of 8Top 15%
Overall (All Time): #2,241,583 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6111211 Fill level sensor for granular material Joseph H. Dziedzic 2000-08-29
5006019 Pneumatic pickup probe Joseph H. Dziedzic, Daniel A. Rubino 1991-04-09