LZ

L. Robert Zifferer

PH Packless Metal Hose: 1 patents #1 of 1Top 100%
📍 Waco, TX: #3 of 12 inventorsTop 25%
🗺 Texas: #2,374 of 8,731 inventorsTop 30%
Overall (2004): #171,162 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6760972 Apparatus and methods for forming internally and externally textured tubing 2004-07-13