Donald H. Yowell

📍 Bethlehem, PA: #14 of 71 inventorsTop 20%

🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%

Overall (1997): #157,279 of 185,788Top 85%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5699571	Infant bedding apparatus	—	1997-12-23