BL

Baohai Liu

TP The Protectoseal: 1 patents #1 of 4Top 25%
📍 Carol Stream, IL: #5 of 29 inventorsTop 20%
🗺 Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #258,913 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6629621 Gauge hatch with liquid seal Thomas C. Piotrowski, Martin Clift 2003-10-07