Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D445033 | Bottle | John M. Bretz, Suppayan M. Krishnakumar | 2001-07-17 |
| D420592 | Bottle | John M. Bretz, Suppayan M. Krishnakumar | 2000-02-15 |
| D419882 | Bottle | John M. Bretz, Suppayan M. Krishnakumar | 2000-02-01 |
| D411453 | Bottle | Suppayan M. Krishnakumar, John M. Bretz | 1999-06-22 |
| D397614 | Bottle | Suppayan M. Krishnakumar, John M. Bretz | 1998-09-01 |