Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D496294 | Cartridge with a bottom left-handed thread for injecting a fluorescent dye or lubricant into an air-conditioning or refrigeration system | Phil Triginai, Tony Ferraro | 2004-09-21 |
| D489016 | Cartridge with a bottom right-handed thread for injecting a fluorescent dye or lubricant into an air-conditioning or refrigeration system | Phil Triginai, Tony Ferraro | 2004-04-27 |