Issued Patents All Time
Showing 101–125 of 177 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707980 | Automatic draining back flow prevention device | Eric Pilarczyk | 2014-04-29 |
| 8607376 | Cover and method for covering the flange of a waste water strainer | — | 2013-12-17 |
| 8584272 | Method and associated apparatus for assembling and testing a plumbing system | — | 2013-11-19 |
| 8561635 | Hydrant security system | Eric Pilarczyk, William L. Carlson | 2013-10-22 |
| 8528122 | Drain closure device | Eric Pilarczyk | 2013-09-10 |
| 8505132 | Overflow assembly for bathtubs and the like | — | 2013-08-13 |
| 8474476 | Sanitary hydrant | Eric Pilarczyk, Cody Jackson | 2013-07-02 |
| D674883 | Flexible bathtub waste pipe assembly | — | 2013-01-22 |
| 8336131 | Cable actuated drain | Eric Pilarczyk, Kevin Hogan, Carl Riesco, William L. Carlson | 2012-12-25 |
| 8336132 | Cable actuated drain | Eric Pilarczyk, Kevin Hogan, Carl Riesco, William L. Carlson | 2012-12-25 |
| 8321970 | Method and associated apparatus for assembling and testing a plumbing system | — | 2012-12-04 |
| 8302220 | Method and apparatus for assembling and sealing bathtub overflow and waste water ports | — | 2012-11-06 |
| 8281800 | Faucet mounting sleeve | William L. Carlson | 2012-10-09 |
| 8272394 | Double check back flow prevention device | Eric Pilarczyk | 2012-09-25 |
| D665062 | Bathtub overflow pipe | — | 2012-08-07 |
| 8166584 | Overflow assembly for bathtubs and the like | — | 2012-05-01 |
| 8151821 | Faucet mounting sleeve | — | 2012-04-10 |
| 8141905 | Ski equipment tote | — | 2012-03-27 |
| 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 |