Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669591 | Fastening system for auto antitheft device | — | 1997-09-23 |
| 5440048 | 1-piperazinyl-2-butenes and -2-butynes | Helen H. Ong, Nicholas J. Hrib, John G. Jurcak | 1995-08-08 |
| 5334715 | 1-piperazinyl-2-butenes and -2-butynes | Helen H. Ong, Nicholas J. Hrib, John G. Jurcak | 1994-08-02 |
| 5194436 | 1-piperazinyl-2-butenes and -2-butynes | Helen H. Ong, Nicholas J. Hrib, John G. Jurcak | 1993-03-16 |
| 5130315 | 1-piperazinyl-2-butenes and -2-butynes | Helen H. Ong, Nicholas J. Hrib, John G. Jurcak | 1992-07-14 |