JJ

John A. Pokrzyk, JR.

PY Pyrotek: 2 patents #16 of 73Top 25%
📍 Carlisle, PA: #79 of 175 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,039,697 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9193532 Quick change conveyor roll sleeve assembly and method Timothy D. March, Daryll A. Hasco, Mark Bright 2015-11-24
8915830 Quick change conveyor roll sleeve assembly and method Timothy D. March, Daryll A. Hasco, Mark Bright 2014-12-23