DM

Douglas A. Markelonis

PA Parker-Hannifin: 1 patents #19 of 137Top 15%
📍 Willowick, OH: #3 of 7 inventorsTop 45%
🗺 Ohio: #2,246 of 7,013 inventorsTop 35%
Overall (2017): #436,946 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9852834 Adjustable center pole Jesse Thompson 2017-12-26