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STUDIO TECNICO SVILUPPO E RICERCHE S.T.S.R. S.R.L.
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Verdellino, Zingonia, IT
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Patents Grants
last 30 patents
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Patent Grant
Thermostatic mixer device
Patent number
8,899,491
Issue date
Dec 2, 2014
Studio Tecnico Sviluppo e Ricerche S.T.S.R. S.R.L.
Francesco Knapp
G05 - CONTROLLING REGULATING
Information
Patent Grant
Fixed plate for a hydraulic valve, provided with means for ejecting...
Patent number
5,088,688
Issue date
Feb 18, 1992
Studio Tecnico Sviluppo e Ricerche S.T.S.R. S.r.l.
Francesco Knapp
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pair of hard material plates for a faucet of the screw type, having...
Patent number
5,058,860
Issue date
Oct 22, 1991
Studio Tecnico Sviluppo E Ricerche S.T.S.R. S.r.l.
Roland Grassberger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Single handle mixer valve with hard material plates, having a movab...
Patent number
4,986,306
Issue date
Jan 22, 1991
Studio Tecnico Sviluppo E Ricerche S.T.S.R. S.r.l.
Leopoldo Ferrari
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patents Applications
last 30 patents
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Patent Application
THERMOSTATIC MIXER DEVICE
Publication number
20110168790
Publication date
Jul 14, 2011
STUDIO TECNICO SVILUPPO E RICERCHE S.T.S.R. S.R.L.
Francesco Knapp
G05 - CONTROLLING REGULATING