Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8690117 | Water meter | Kevin Kowalchuk, Stephen Williams Smith, Jack Ryan Williamson, James Scott Williamson, Walter Scott Williamson | 2014-04-08 |
| 8602384 | Water meter | Walter Scott Williamson, James Scott Williamson, Jack Ryan Williamson, Kevin Kowalchuk, Stephen Williams Smith | 2013-12-10 |
| D676772 | Portion of water meter | Walter Scott Williamson, James Scott Williamson, Jack Ryan Williamson, Kevin Kowalchuk | 2013-02-26 |
| D666518 | Water meter | Walter Scott Williamson, James Scott Williamson, Jack Ryan Williamson, Kevin Kowalchuk | 2012-09-04 |