Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168779 | Magnetically supported clipboard having dry-erasable writing surface | Christian Q. Krapf, Dana Anthony Castronova | 2015-10-27 |
| 9151044 | Panel mounting apparatus and related method of manufacture | Wallace A. Krapf, Christian Q. Krapf | 2015-10-06 |