RR

Robert B. Ray

RH Roper Holdings: 1 patents #3 of 3Top 100%
📍 Auburn, ME: #1 of 2 inventorsTop 50%
🗺 Maine: #61 of 282 inventorsTop 25%
Overall (2003): #128,474 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6616427 Vacuum-assisted pump William B. Carnes, Milton K. Leonard 2003-09-09