DW

Donald E. Weiker

TB The D.S. Brown: 1 patents #6 of 16Top 40%
Overall (All Time): #3,902,290 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4923328 Maintainable expansion joint for highways, bridges and the like David H. Arps, Howard R. Brown, Roy J. Lanham 1990-05-08