JM

John A. McCallops

IN Ingersoll-Rand: 2 patents #4 of 67Top 6%
📍 Sayre, PA: #3 of 9 inventorsTop 35%
🗺 Pennsylvania: #389 of 4,367 inventorsTop 9%
Overall (1997): #35,236 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5701961 Electronic push to start nutrunner Donald R. Warner, John M. Estep 1997-12-30
5614774 Air inducer for electric power tool Kenneth J. Dubuque 1997-03-25