RS

Robert R. Sheppard

EN Engelhard: 1 patents #271 of 518Top 55%
PS Privato Security: 1 patents #3 of 8Top 40%
Overall (All Time): #2,253,783 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5970888 Bank teller station — 1999-10-26
5968250 Kaolin composition for use electrodeposition paints Karen Ann Gruber 1999-10-19