BC

Bruce Crenshaw

DC Donaldson Company: 1 patents #15 of 69Top 25%
📍 Frankfort, IN: #6 of 10 inventorsTop 60%
🗺 Indiana: #640 of 2,560 inventorsTop 25%
Overall (2003): #255,711 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6521009 Reverse flow air filter arrangement and method Donald F. Engel, Dolan Bartels, John R. Hacker, Don Harold 2003-02-18