Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144704 | Swimming pool cover with multiple air compartments | Charles C. J. Genzel | 1992-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144704 | Swimming pool cover with multiple air compartments | Charles C. J. Genzel | 1992-09-08 |