RB

Russell D. Birkholz

3M: 1 patents #327 of 1,069Top 35%
📍 Oakdale, MN: #19 of 51 inventorsTop 40%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #82,481 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5667303 Time-temperature integrating indicator device Robert P. Arens, Dee Lynn Johnson, Theodore P. Labuza, Curtis L. Larson, David J. Yarusso 1997-09-16