RJ

Ronald Jorgenson

MA Maxxon: 2 patents #3 of 15Top 20%
Overall (All Time): #2,192,706 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6760974 Height determining instrument for poured floors, and method — 2004-07-13
6361199 Cement mixing apparatus and method — 2002-03-26