DD

Darrel R. Dietrich

📍 Topeka, KS: #79 of 292 inventorsTop 30%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,359,493 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4469549 Heat seal apparatus 1984-09-04
4198560 Walking beam shrink tunnel apparatus 1980-04-15