Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D456165 | Compact disk case | Albert B. Cheris, Mark Dziersk, Michael Goluszka | 2002-04-30 |
| D455910 | Compact disk case | Albert B. Cheris, Mark Dziersk, Michael Goluszka | 2002-04-23 |