JG

Jack B. Grier

CA Carborundum: 1 patents #54 of 126Top 45%
KH Kennecott Holdings: 1 patents #46 of 138Top 35%
📍 Hagerstown, MD: #72 of 223 inventorsTop 35%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,349,890 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4614064 Method and apparatus for cleaning workpieces Horace Bailey 1986-09-30
4199904 Retractable blast wheel carrier Gary L. Shoup 1980-04-29