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David Kellenberger

SM Super Sack Mfg.: 1 patents #5 of 6Top 85%
📍 Sherman, TX: #5 of 16 inventorsTop 35%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #163,000 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5649767 Baffle liner Craig Alan Nickell, Norwin C. Derby 1997-07-22