RO

Russell D. Ostermann

BM Butler Manufacturing: 1 patents #26 of 73Top 40%
📍 Lawrence, KS: #429 of 744 inventorsTop 60%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,657,309 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5938933 Condensate drain pan for HVAC units Richard Nelson Williams, Mark A. Clover 1999-08-17