HD

Hagen Dietrich

NI Norris Industries: 1 patents #1 of 3Top 35%
📍 Delta, CA: #3 of 4 inventorsTop 75%
Overall (1982): #61,378 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333324 Spring/dead bolt lock assembly William J. Fane 1982-06-08