Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092675 | Energy generation methods and systems for swimming pools and other vessels with recirculating fluid | — | 2012-01-10 |
| 7964409 | Detecting hypocalcemia using bovine nose sweat | — | 2011-06-21 |
| 7238278 | Apparatus for purifying water | Richard T. Coffey, Alvin Costa, Raymond Albert Hin, Christopher Kampf, Daniel Nelsen +1 more | 2007-07-03 |
| 7211176 | Replaceable chlorinator electrode assembly | Raymond Albert Hin, Peter Baden Farrer, Richard T. Coffey | 2007-05-01 |
| D527662 | Electrode housing and indicator | Raymond Albert Hin, Peter Baden Farrer | 2006-09-05 |
| D516667 | LM3 chlorinator | Raymond Albert Hin, Peter Baden Farrer | 2006-03-07 |
| D503770 | Water purifier | Alvin Costa, Richard T. Coffey, Raymond Albert Hin, Christopher Kampf, Daniel Nelsen +1 more | 2005-04-05 |