JR

James E. Roberts

GI Grote Industries: 2 patents #1 of 19Top 6%
📍 Madison, IN: #1 of 24 inventorsTop 5%
🗺 Indiana: #627 of 3,552 inventorsTop 20%
Overall (2017): #143,399 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9614139 Flexible lighting device having unobtrusive conductive layers William L. Corwin, Donald Lee Gramlich, Jr., Scott J. Jones, Martin J. Marx, Cesar Perez-Bolivar +1 more 2017-04-04
9615417 Dual polarity LED lighting device Donald Lee Gramlich, Jr., Timothy W. Brooks, Martin J. Marx, William L. Corwin, David W. Vinup 2017-04-04