DM

Douglas E. McKanna

Google: 1 patents #17 of 138Top 15%
📍 Castro Valley, CA: #3 of 19 inventorsTop 20%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #140,918 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5287797 Brew basket Shirdan J. Grykiewicz, Dean F. Rushmore 1994-02-22