WW

William Frederick Waters

US Uview Ultraviolet Systems: 3 patents #4 of 12Top 35%
Overall (All Time): #1,596,318 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7146290 Apparatus and method for diagnosing performance of air-conditioning systems Phil Triginai, Tony Ferraro 2006-12-05
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