Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877300 | Preparation of guanidinium 5'5-azotetrazolate | Chi-Wung Wong | 1999-03-02 |
| 5510961 | Cap structure with sound recording and generating functions and warning lights | — | 1996-04-23 |