SH

Steven B. Hayes

PE Petroferm: 1 patents #8 of 18Top 45%
Overall (All Time): #3,459,715 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6949271 Dust repellant compositions Christopher Shannon 2005-09-27