CS

Charles Stempka

AE Aeroquip: 1 patents #83 of 183Top 50%
EA Eaton: 1 patents #1,900 of 3,708Top 55%
📍 Mechanicsburg, PA: #136 of 319 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,201,290 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6550965 Reclosable plastic bag and method for forming Gregory Shaffer 2003-04-22
6487758 Polypropylene recloseable zipper Gregory Shaffer, Lisa Harris 2002-12-03