Richard A. Hieger

HR H. H. Robertson: 1 patents #15 of 27Top 60%

📍 Centerville, IN: #9 of 18 inventorsTop 50%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #4,026,152 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4558548	Non-displaceable shim	—	1985-12-17