Robert Hart

CR Commercial Resins: 2 patents #1 of 1Top 100%

📍 Tulsa, OK: #2 of 96 inventorsTop 3%

🗺 Oklahoma: #19 of 552 inventorsTop 4%

Overall (1982): #3,414 of 81,411Top 5%

Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4351484	Method of grinding magnesium ingots and such ingots	—	1982-09-28
4340010	Internal girth coating apparatus	—	1982-07-20
4308819	System for spraying fluidized powder circumferentially around a pipe joint	—	1982-01-05