AA

Allen J. Alden

TS Truth Division Of Spx: 1 patents #6 of 17Top 40%
TH Truth Holding: 1 patents #20 of 37Top 55%
📍 Elk River, MN: #102 of 238 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,302,800 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE34287 Window operator John M. Berner, Eric Stender, Frank W. Campbell 1993-06-22
4945678 Window operator John M. Berner, Eric Stender, Frank W. Campbell 1990-08-07