Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679602 | Removable device for repeatedly pressurizing a container | Craig E. Hollis | 1987-07-14 |
| 4477272 | Fan filter | Craig E. Hollis | 1984-10-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679602 | Removable device for repeatedly pressurizing a container | Craig E. Hollis | 1987-07-14 |
| 4477272 | Fan filter | Craig E. Hollis | 1984-10-16 |