Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901918 | Engine carburetor freeze-proof apparatus | Kuang-jung Lin | 2005-06-07 |
| 5557549 | Knowledge based diagnostic advisory system and method for an air separation plant | — | 1996-09-17 |
| 5117851 | Optionally-positioned table cover | — | 1992-06-02 |
| 5046518 | Folding frame for use in umbrella or the like | — | 1991-09-10 |
| 4472107 | Rotary fluid handling machine having reduced fluid leakage | Ross H. Sentz | 1984-09-18 |
| 4251234 | High intensity ionization-electrostatic precipitation system for particle removal | — | 1981-02-17 |
| 4247307 | High intensity ionization-wet collection method and apparatus | — | 1981-01-27 |
| 4244709 | High intensity ionization-electrostatic precipitation system for particle removal and method of operation | — | 1981-01-13 |