Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9614139 | Flexible lighting device having unobtrusive conductive layers | William L. Corwin, Donald Lee Gramlich, Jr., Scott J. Jones, Cesar Perez-Bolivar, George M. Richardson, II +1 more | 2017-04-04 |
| 9615417 | Dual polarity LED lighting device | Donald Lee Gramlich, Jr., Timothy W. Brooks, James E. Roberts, William L. Corwin, David W. Vinup | 2017-04-04 |