PK

Patricia T. Karczewski

WB Westinghouse Air Brake: 1 patents #20 of 44Top 50%
📍 Squirrel Hill, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #95,853 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5630354 Extended life brake cylinder holder James C. Hoffner, Julie A. Krawczyk 1997-05-20