BC

Bruce Crenshaw

DC Donaldson Company: 1 patents #19 of 75Top 30%
📍 Frankfort, IN: #4 of 5 inventorsTop 80%
🗺 Indiana: #699 of 2,507 inventorsTop 30%
Overall (2002): #247,965 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6413289 Reverse flow air filter arrangement Donald F. Engel, Dolan Bartels, John R. Hacker, Don Harold 2002-07-02