Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4199453 | Apparatus for protecting aquatic life passing through a water filter | Kenneth Siddle | 1980-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4199453 | Apparatus for protecting aquatic life passing through a water filter | Kenneth Siddle | 1980-04-22 |