Grover M. Hermann, II

📍 Columbus, OH: #837 of 3,880 inventorsTop 25%

🗺 Ohio: #18,857 of 73,341 inventorsTop 30%

Overall (All Time): #1,225,963 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
8419204	Sports ring receiver and transmitting unit	—	2013-04-16
D667891	Ring game base	—	2012-09-25
D659198	Ring game	—	2012-05-08
D612133	Solar/battery powered hat	—	2010-03-23