Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862248 | Pen retention apparatus | David C. Brower, Selcuk S. Eren, Robert J. Heider, Dean Frederick Herring, Leo P. Richard +1 more | 2011-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862248 | Pen retention apparatus | David C. Brower, Selcuk S. Eren, Robert J. Heider, Dean Frederick Herring, Leo P. Richard +1 more | 2011-01-04 |