MG

Michael Joseph Grudzien

📍 Erie, PA: #423 of 1,097 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,980,261 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9637930 Removable reversible handrail assistance device Ray Polanski 2017-05-02
8925155 Removable handrail assistance device Ray Polanski 2015-01-06