Joseph W. Harpster

📍 Galena, OH: #5 of 9 inventorsTop 60%

🗺 Ohio: #1,649 of 5,836 inventorsTop 30%

Overall (2003): #193,632 of 273,478Top 75%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6526755	Condensers and their monitoring	—	2003-03-04