DH

Doy T. Humphrey

📍 Peoria, AZ: #8 of 23 inventorsTop 35%
🗺 Arizona: #614 of 2,228 inventorsTop 30%
Overall (2002): #228,077 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6401407 Cover plate ground anchor — 2002-06-11