HS

Harley L. Schlotthauer

UG United States Gypsum: 2 patents #163 of 432Top 40%
📍 Okeene, OK: #4 of 9 inventorsTop 45%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,372,648 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4237260 Plaster consistency reducer Robert G. Lange 1980-12-02
4184887 Plaster composition containing water-reducing agent Robert G. Lange 1980-01-22