Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H823 | Chemical protective balaclava | William J. Sears | 1990-10-02 |
| 4569235 | Portable, sequential air sampler | Daniel Sears, James A. Hicks | 1986-02-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H823 | Chemical protective balaclava | William J. Sears | 1990-10-02 |
| 4569235 | Portable, sequential air sampler | Daniel Sears, James A. Hicks | 1986-02-11 |