Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615434 | Bowling lane cleaning machine and method | Mark E. Davis | 2003-09-09 |
| 6610973 | Pill counting aid using a planar light diffusing panel for receipt and retention of the pills | — | 2003-08-26 |