Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4923618 | Method of chlorinating a swimming pool | John M. Casberg | 1990-05-08 | $1,339,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4923618 | Method of chlorinating a swimming pool | John M. Casberg | 1990-05-08 | $1,339,000 |