BH

Boyd Hirtz

SC Sak Construction: 2 patents #1 of 7Top 15%
Overall (All Time): #1,434,593 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11028956 Liner for lateral pipe line 2021-06-08
10502356 Liner for lateral pipe line 2019-12-10
4897135 Method of reconstructing pipe systems using fiberglass laminates Harry H. Aylor, Jr. 1990-01-30