FZ

Frederick W. Zeyfang

PI Protective Industries: 27 patents #1 of 7Top 15%
BP Bunzl Plastics: 1 patents #2 of 8Top 25%
📍 Erie, PA: #21 of 1,097 inventorsTop 2%
🗺 Pennsylvania: #2,031 of 74,527 inventorsTop 3%
Overall (All Time): #139,299 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
D583871 End cap for information tube — 2008-12-30
D576851 Gas valve wrench — 2008-09-16
5613615 Venting cap for masking Michael W. Jodon 1997-03-25