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Shannon K. Sprenkle

GC Graham Packaging Company: 2 patents #7 of 32Top 25%
📍 York, PA: #17 of 103 inventorsTop 20%
🗺 Pennsylvania: #1,174 of 7,891 inventorsTop 15%
Overall (2019): #120,328 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D871221 Container Robert Waltemyer, Justin A. Howell, Michael T. Kelly 2019-12-31
10513364 Variable displacement container base Justin A. Howell, John Denner, Robert Waltemyer 2019-12-24