DD

Douglas Dohallow

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
📍 Sharon, PA: #43 of 77 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,440,589 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6851349 Bleederless telescopic cylinder — 2005-02-08