DH

D. Campbell Higgins

📍 Markham, CA: #6 of 47 inventorsTop 15%
Overall (1994): #147,148 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5306063 Hanger support handle Ron Hodgins 1994-04-26