DR

David J. Rowland

📍 Fort Wayne, IN: #44 of 186 inventorsTop 25%
🗺 Indiana: #699 of 2,507 inventorsTop 30%
Overall (2002): #232,638 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6407353 Trailer breakaway switch assembly and pull-pin actuator therefor Daniel D. Fritzinger 2002-06-18