ES

Edwin Seltzer

RS Roller Derby Skate: 4 patents #1 of 3Top 35%
📍 West Chester, PA: #416 of 1,305 inventorsTop 35%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,280,660 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6112434 Skate boot construction Ross J. Whitehead 2000-09-05
5924706 Skate boot construction Ross J. Whitehead 1999-07-20
5462295 Homogeneous integrally molded skate and method for molding 1995-10-31
5326115 Homogeneous integrally molded skate chassis 1994-07-05