Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320170 | Oil recovery process employing horizontal and vertical wells in a modified inverted 5-spot pattern | Wann-Sheng Huang, Ben WANG | 1994-06-14 |
| 5293786 | Kickstand for bicycles | — | 1994-03-15 |