Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D647776 | Letter opener | Charles W. Klein, Daisuke Sawaki | 2011-11-01 |
| D633138 | Mailing machine | Daisuke Sawaki, Charles W. Klein | 2011-02-22 |
JS
Joseph B. Sugrue
Overall (2011): #89,480 of 364,097Top 25%
2
Patents 2011