On Oct 17th, 2014, VIGA basin mixer of 5911 mfululizo, ambayo iliyoundwa na mbuni Peter Kuang, amepata cheti cha patent ya muundo na Ofisi ya Mali ya Akili ya Jimbo la P.R.C. Cheti hapana. Ref.:2898478 which with the valid till Jul 22nd 2024.
5911 Basin Faucet Design Patent Cheti-2013
Iliyotangulia: 5611 Basin Faucet Design Patent Cheti-2013
Inayofuata: 2014 Maonyesho ya KBC
Mtengenezaji wa bomba la VIGA 