Ugo Carena

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Ivrea, IT

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Patents Grantslast 30 patents

Information Patent Grant
Device for coupling a character-carrying disc to a selector motor
- Patent number 4,723,856
- Issue date Feb 9, 1988
- Ing. C. Olivetti & C., S.p.A.
- Pietro Musso
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device for controlling the rotary movement of a platen
- Patent number 4,630,949
- Issue date Dec 23, 1986
- Ing. C. Olivetti & C., S.p.A.
- Marcello Boella
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Paper pressing device for printing machines
- Patent number 4,607,968
- Issue date Aug 26, 1986
- Ing. C. Olivetti & C., S.p.A.
- Ugo Carena
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inked ribbon cartridge for a calculating or other office machine
- Patent number 4,156,572
- Issue date May 29, 1979
- Ing. C. Olivetti & C., S.p.A.
- Ugo Carena
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inking device for the type-carrier element of a calculating machine
- Patent number 4,027,766
- Issue date Jun 7, 1977
- Ing. C. Olivetti & C., S.p.A.
- Enrico Sargentini
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS