Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818049 | Infrared gas spectrometer having a lid assembly with an integrated chopper and chopper motor | G. Lamar Kirchheval | 1998-10-06 |
| 5731583 | Folded optical path gas analyzer with cylindrical chopper | Craig Allen Patton | 1998-03-24 |
| 5226938 | Separator assembly | Antonio Loura | 1993-07-13 |
| 4944814 | Aluminum-manganese-iron steel alloy | James M. Zimmer | 1990-07-31 |
| 4865662 | Aluminum-manganese-iron stainless steel alloy | James M. Zimmer | 1989-09-12 |
| 4461075 | Method of making a stimulating electrode | — | 1984-07-24 |
| 4367755 | Stimulating electrode | — | 1983-01-11 |
| 4362774 | Drapery fabric foam backing | William Brandon | 1982-12-07 |
| 4243052 | Disposable electrode | — | 1981-01-06 |
| 4197135 | Waterfast ink for use in ink jet printing | Bradley Beach, Kenneth E. Edds, Donald L. Elbert | 1980-04-08 |