CJ

Conrad E. Johnson

RC Richardson Chemical: 1 patents #4 of 9Top 45%
📍 Boston, MA: #2,063 of 5,993 inventorsTop 35%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,676,472 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
H325 Electroless deposition of transition metals Glenn O. Mallory, Jr. 1987-09-01
D286853 Pattern glass cutter — 1986-11-25
D278969 Glass cutter — 1985-05-28