Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10667372 | Lighting system | — | 2020-05-26 |
| 10225912 | System and apparatus for selectively interrupting a power supply | — | 2019-03-05 |
| 10009981 | System and apparatus for selectively interrupting the power supply of lighting elements | — | 2018-06-26 |
| 7231937 | Automatic shutoff valve | Nelson Edwards | 2007-06-19 |
| 7002161 | Treated water dispensing system | — | 2006-02-21 |
| 6648174 | Treated water dispensing system | — | 2003-11-18 |
| 6139726 | Treated water dispensing system | — | 2000-10-31 |
| 6131393 | Cooling of stored water | — | 2000-10-17 |
| 6112541 | Compact cooling apparatus | — | 2000-09-05 |
| 5946918 | Cooling of stored water | — | 1999-09-07 |
| 5662779 | Portable water purification apparatus | David G. Palmer | 1997-09-02 |
| 5464531 | Portable water purification system | — | 1995-11-07 |
| 5281309 | Portable water purification system | — | 1994-01-25 |