Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D290265 | Writing instrument | Richard T. Holznecht, Edward A. Stamm | 1987-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D290265 | Writing instrument | Richard T. Holznecht, Edward A. Stamm | 1987-06-09 |