Elmer A. Kovacs

📍 Swanton, OH: #33 of 78 inventorsTop 45%

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

Overall (All Time): #3,950,260 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4738392	Mailbox with signal flags	—	1988-04-19