WR

William R. Ratcliffe

MI Marpole International: 1 patents #1 of 1Top 100%
📍 Thousand Oaks, CA: #18 of 84 inventorsTop 25%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #51,451 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D346171 Telephone handset 1994-04-19