Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992233 | Hydraulic suction fuse | John M. Goettl, Steven R. Barnes | 2011-08-09 |
| 7934273 | Method for relieving suction force in a pool drain | John M. Goettl, Steven R. Barnes | 2011-05-03 |