AJ

Alton P. Johnson

📍 Everett, MA: #70 of 118 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,737,938 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5497812 Apparatus for rapidly filling a dry wall cement dispensing tool Anthony R. Orosco 1996-03-12