EO

Efrem M. Ostrowsky

SP Seaquist Closures, A Division Of Pittway: 1 patents #1 of 4Top 25%
📍 Highland Park, IL: #6 of 36 inventorsTop 20%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #117,543 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887747 Two-piece, snap-action closure John P. Kinsley 1989-12-19