Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D291164 | Storage rack for books, tapes, records and the like | Harley E. Luyk, Robert K. Boardman, Christine J. Voigt | 1987-08-04 |
| D289459 | Media transport cart | Harley E. Luyk, Robert K. Boardman, Christine J. Voigt | 1987-04-21 |