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Michael Bratcher

AP Ashland Products: 1 patents #1 of 4Top 25%
📍 Hammond, IN: #3 of 11 inventorsTop 30%
🗺 Indiana: #496 of 1,942 inventorsTop 30%
Overall (1997): #104,989 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5661927 Sliding counterbalance assembly for a sash window Allen D. Polowinczak, James Prete, Mark V. Murphy 1997-09-02