Robert C. Huenefeld

DS Dee Sign: 1 patents #2 of 4Top 50%

📍 Cincinnati, OH: #4,941 of 8,043 inventorsTop 65%

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

Overall (All Time): #3,943,202 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4885860	Yard sign	—	1989-12-12