Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D892407 | Dispensing cabinet | Yoon Jung Kim, Spencer L. Mackay | 2020-08-04 |
| D381583 | Desktop clock map and data base | Gene Schugart, Spencer L. Mackay | 1997-07-29 |
| 5039178 | Adaptable cassette and disc pack storage system | Spencer L. Mackay | 1991-08-13 |
| 4781423 | Adaptable cassette and disc pack storage system | Spencer L. Mackay | 1988-11-01 |