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last 30 patents
Information
Patent Grant
Deflection yoke locking arrangement
Patent number
5,821,842
Issue date
Oct 13, 1998
Videocolor, S.p.A.
Gildo DiDomenico
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for manufacturing a metallized luminescent screen for a cath...
Patent number
5,800,234
Issue date
Sep 1, 1998
Videocolor S.p.A.
Paolo Spina
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Forming process for a sheet of perforated metal and process impleme...
Patent number
5,306,190
Issue date
Apr 26, 1994
Videocolor S.p.A.
Paolo Spina
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved shadow mask-frame assembly support
Patent number
5,233,266
Issue date
Aug 3, 1993
Videocolor, S.p.A.
Paolo Spina
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube having improved shadow mask frame
Patent number
5,072,151
Issue date
Dec 10, 1991
Videocolor S.p.A.
Paolo Spina
H01 - BASIC ELECTRIC ELEMENTS