William D. Leppo

ZD Ziba Design: 1 patents #1 of 2Top 50%

📍 Hillsboro, OR: #27 of 92 inventorsTop 30%

🗺 Oregon: #335 of 1,309 inventorsTop 30%

Overall (1997): #59,688 of 185,788Top 35%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5687080	Multiple axis data input apparatus and method	Joshua K. Hoyt	1997-11-11