Mark D. Ecklund

📍 Schofield, WI: #24 of 57 inventorsTop 45%

🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%

Overall (All Time): #2,188,012 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6698413	Compression spring powered, rigid limb bow	—	2004-03-02
5971354	Tamper resistant faucet handle	—	1999-10-26