Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647373 | Phototherapy methods using fluorescent UV light | James G. Shepherd, Robert M. Sayre | 2014-02-11 |
| 7297155 | Medical uses of ultraviolet light | E. William Rosenberg, Karl T. Weber, Robert M. Sayre, James G. Shepherd | 2007-11-20 |
| 4984790 | Ball mark repair tool | Sheldon C. Drake | 1991-01-15 |