WH

William W. Heim

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Signal Mountain, TN: #70 of 103 inventorsTop 70%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,753,331 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5558916 Method for manufacturing a carpet having a secondary backing substantially impervious to liquids and the resultant carpet James Hendrix, Joyce Monson Materniak, Peter Michael Murphy, Neil A. Panzier, Yashavant V. Vinod 1996-09-24