CJ

Clifford C. Johnson

AS American Hospital Supply: 1 patents #122 of 315Top 40%
📍 Arlington Heights, IL: #290 of 1,285 inventorsTop 25%
🗺 Illinois: #15,122 of 84,256 inventorsTop 20%
Overall (All Time): #808,872 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11680795 Grade-leveling tool 2023-06-20
6946968 Hydraulic stroke measuring system 2005-09-20
6487781 Bore path alignment system 2002-12-03
6364509 Sound responsive illumination device 2002-04-02
5000035 Apparatus for measuring vapor pressure Peter Juodikis, Theodore Christie 1991-03-19
4445858 Apparatus for photo-curing of dental restorative materials 1984-05-01