Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834297 | Air and ion supply via dispensing nozzle | James H. Sidell | 1989-05-30 |
| 4805068 | Film cleaner method and apparatus | James E. Sidell | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834297 | Air and ion supply via dispensing nozzle | James H. Sidell | 1989-05-30 |
| 4805068 | Film cleaner method and apparatus | James E. Sidell | 1989-02-14 |