RA

Richard H. Van Auken

BM Butler Manufacturing: 1 patents #26 of 73Top 40%
📍 Prairie Village, KS: #72 of 202 inventorsTop 40%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,286,021 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5406764 Mesh roof facing system Lawrence D. Englehart, Ralph C. Hall 1995-04-18
5251415 Mesh roof facing system Lawrence D. Englehart, Ralph C. Hall 1993-10-12