KH

Karl Holik

📍 Litchfield Park, AZ: #24 of 75 inventorsTop 35%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,282,139 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5564823 Method and apparatus for separation and volume measurement of components for lightweight concrete — 1996-10-15
4895450 Weighing, measuring, and mixing apparatus for lightweight concrete — 1990-01-23