EG

Edwin I. Groff

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,096,379 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4288463 Method of making pretzels of selected spiral pitch Edwin T. Groff 1981-09-08