Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D445941 | Lighting fixture | Douglas Schaefer, Andrew W. Shabica | 2001-07-31 |
| D442314 | Lighting fixture | Douglas Schaefer, Andrew W. Shabica | 2001-05-15 |
| D442315 | Lighting fixture | Douglas Schaefer, Andrew W. Shabica | 2001-05-15 |
| D441483 | Lighting fixture | Douglas Schaefer, Andrew W. Shabica | 2001-05-01 |