Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694740 | Micromachined device packaged to reduce stiction | Yang Zhao | 1997-12-09 |
| 5622211 | Preperforated coiled tubing | Martin B. Robertson, Jr. | 1997-04-22 |
| 5618232 | Dual mode gaming device methods and systems | — | 1997-04-08 |