Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397310 | Smart container system for charging, storing, and using electronic devices | John Michael Kay | 2013-03-12 |
| 7880641 | Configurable smart utility meter box | John Michael Kay | 2011-02-01 |
| 7815234 | Magnetic tool cleaner | John Michael Kay | 2010-10-19 |
| 7513150 | Check valve module for flow meters with fluid hammer relief | Timothy L. Greenfield, John Michael Kay | 2009-04-07 |
| 7357023 | Modular inserts comprising check valves for flow meters | Timothy L. Greenfield, Andrew Weaver | 2008-04-15 |
| 7191666 | Check valve module for flow meters | Timothy L. Greenfield, Andrew Weaver | 2007-03-20 |