JH

Joseph Andrew Hamer

📍 Northbrook, IL: #446 of 772 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,044,593 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8989420 Throwable wireless microphone system for passing from one user to the next in lecture rooms and auditoriums Jacob Robert Ragins, Alan Richard Mellovitz 2015-03-24