Dan C. Yingling

📍 Frazeysburg, OH: #7 of 8 inventorsTop 90%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,800,986 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5325628	Automatic door operator	—	1994-07-05