RS

Robert George Spalding

DI Dresser Industries: 2 patents #2 of 31Top 7%
📍 Salisbury, MD: #1 of 13 inventorsTop 8%
🗺 Maryland: #131 of 1,889 inventorsTop 7%
Overall (1997): #25,450 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5686663 Fluid meter utilizing two connecting rods for connecting two pistons — 1997-11-11
5648606 Fluid meter having a crankshaft with two angularly spaced crank pins radially offset from the crankshaft — 1997-07-15