JE

Jay Engstrom

RC Ravin Crossbows: 2 patents #2 of 6Top 35%
📍 Port Wing, WI: #1 of 1 inventorsTop 100%
🗺 Wisconsin: #618 of 4,233 inventorsTop 15%
Overall (2016): #135,138 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9383159 De-cocking mechanism for a bow Larry Pulkrabek, Craig Thomas Yehle, Aaron Pellett, Matthew Peter Haas, Fred H. Hunt 2016-07-05
9255753 Energy storage device for a bow Larry Pulkrabek, Craig Thomas Yehle, Aaron Pellett, Matthew Peter Haas, Fred H. Hunt 2016-02-09