LZ

L. Robert Zifferer

PH Packless Metal Hose: 2 patents #1 of 2Top 50%
📍 Waco, TX: #3 of 14 inventorsTop 25%
🗺 Texas: #960 of 8,064 inventorsTop 15%
Overall (2005): #45,961 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6968719 Apparatus and methods for forming internally and externally textured tubing 2005-11-29
6923035 Method and apparatus for forming a modified conduit Edward A. Reed 2005-08-02