WJ

Walter James Janzen

📍 Sherwood Park, CA: #7 of 26 inventorsTop 30%
Overall (2002): #94,305 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6453844 Animal waste disposal system Robert Gerald Connell 2002-09-24