Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042565 | Double check back flow prevention device | Eric Pilarczyk | 2011-10-25 |
| 8028357 | Method and associated apparatus for assembling and testing a plumbing system | — | 2011-10-04 |
| D641833 | Faucet mounting device | — | 2011-07-19 |
| D637696 | Faucet mounting device | Wiliam L. Carlson | 2011-05-10 |
| D636468 | Flexible bathtub waste pipe assembly | — | 2011-04-19 |
| D633988 | Faucet mounting device | William L. Carlson | 2011-03-08 |
| D631139 | Faucet mounting device | Wiliam L. Carlson | 2011-01-18 |
| D631141 | Faucet mounting device | William L. Carlson | 2011-01-18 |
| D631140 | Faucet mounting device | Wiliam L. Carlson | 2011-01-18 |