RP

Ray Polanski

📍 Erie, PA: #32 of 97 inventorsTop 35%
🗺 Pennsylvania: #2,522 of 7,529 inventorsTop 35%
Overall (2017): #272,476 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9637930 Removable reversible handrail assistance device Michael Joseph Grudzien 2017-05-02