Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D356829 | Holder for writing instruments and supplies | Charles W. Dietterich, Andrew I. Bergman | 1995-03-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D356829 | Holder for writing instruments and supplies | Charles W. Dietterich, Andrew I. Bergman | 1995-03-28 |