MD

Michael DeFrank

TG T-Systems International Gmbh: 1 patents #1 of 3Top 35%
📍 Madera, CA: #1 of 5 inventorsTop 20%
🗺 California: #3,616 of 26,868 inventorsTop 15%
Overall (2005): #42,758 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6936126 Method of manufacture of a drip irrigation hose David Marchetti, David L. Teegardin 2005-08-30
6864591 Sprinkler activated generator — 2005-03-08