ES

Eric L. Spieler

📍 Yeadon, PA: #121 of 270 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,277,595 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5502861 Force sensitive handle for hand operated implement Richard M. Berman 1996-04-02
5282291 Force sensitive handle for hand operated implement Richard M. Berman 1994-02-01