John G. Hepler, Jr.

KS Kaiser Steel: 1 patents #3 of 20Top 15%

📍 Upland, CA: #211 of 401 inventorsTop 55%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #4,082,474 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4247086	Lance hoisting and skull detecting apparatus for basic oxygen steelmaking furnaces	—	1981-01-27