David L. Criss

📍 Stevensville, MI: #7 of 14 inventorsTop 50%

🗺 Michigan: #1,023 of 4,492 inventorsTop 25%

Overall (1997): #164,198 of 185,788Top 90%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5681243	Hand and forearm exercise device	—	1997-10-28