Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371032 | Trolley with passive discharge mechanism | Dominik Graefer, Michele Vitalini | 2002-04-16 |
| 6360673 | Trolley chassis | Dominik Graefer | 2002-03-26 |
| D298094 | Bar code scanner holder | James F. Sellars, Jr. | 1988-10-18 |