Roberto Semeia

Person

San Salvatore Di Cogorno, IT

People

Patents Grantslast 30 patents

Information Patent Grant
First stage pressure reducing valve having a tubular plug, particul...
- Patent number 7,398,794
- Issue date Jul 15, 2008
- Scubapro Europe SRL
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Membrane valve and second stage pressure reducer for two-stage unde...
- Patent number 7,252,110
- Issue date Aug 7, 2007
- Scubapro Europe SRL
- Roberto Semeia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve for underwater aqualung supplying devices
- Patent number 6,725,861
- Issue date Apr 27, 2004
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Diving and swimming mask
- Patent number 6,708,349
- Issue date Mar 23, 2004
- Scubapro Europe S.r.l.
- Roberto Semeia
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Diving mask with compensation means
- Patent number 6,666,210
- Issue date Dec 23, 2003
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Pressure reducing valve
- Patent number 6,634,378
- Issue date Oct 21, 2003
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Swim and scuba fin
- Patent number 6,568,974
- Issue date May 27, 2003
- Scubapro Europe S.r.l.
- Roberto Semeia
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Balancing jacket for divers
- Patent number 6,461,080
- Issue date Oct 8, 2002
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Foldable snorkel
- Patent number 6,295,983
- Issue date Oct 2, 2001
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hydrostatic balancing jacket for underwater diving
- Patent number 6,176,645
- Issue date Jan 23, 2001
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Regulating membrane for a breathing apparatus and a method of makin...
- Patent number 6,006,749
- Issue date Dec 28, 1999
- Scubapro Europe S.r.l.
- Roberto Semeia
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Regulator for underwater breathing apparatus
- Patent number 5,829,432
- Issue date Nov 3, 1998
- Scubapro Europe S.r.L.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Underwater breathing apparatus
- Patent number 5,687,712
- Issue date Nov 18, 1997
- Scubapro Europe, S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Support device, in particular for diving equipment parts
- Patent number 5,636,777
- Issue date Jun 10, 1997
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Poppet seat for air regulating devices
- Patent number 5,533,543
- Issue date Jul 9, 1996
- Johnson Worldwide Associates, Inc.
- Roberto Semeia
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Regulator for underwater breathing apparatuses
- Patent number 5,503,142
- Issue date Apr 2, 1996
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Valve for regulators in self-contained underwater breathing apparatus
- Patent number 5,190,030
- Issue date Mar 2, 1993
- Scubapro Europe S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
First Stage Pressure Reducing Valve Having A Tubular Plug, Particul...
- Publication number 20080236587
- Publication date Oct 2, 2008
- SCUBAPRO EUROPE S.r.l.
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Retainer device for free loose ends of tightening or fastening stra...
- Publication number 20050276664
- Publication date Dec 15, 2005
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Regulator for underwater breathing apparatus
- Publication number 20040244796
- Publication date Dec 9, 2004
- SCUBAPRO EUROPE SRL
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Membrane valve and second stage pressure reducer for two-stage unde...
- Publication number 20040182446
- Publication date Sep 23, 2004
- SCUBAPRO EUROPE SRL
- Roberto Semeia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Second stage pressure reducer for two-stage pressure regulators
- Publication number 20040154669
- Publication date Aug 12, 2004
- SCUBAPRO EUROPE SRL
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
First stage pressure reducing valve having a tubular plug, particul...
- Publication number 20030221726
- Publication date Dec 4, 2003
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Diving and swimming mask
- Publication number 20030056280
- Publication date Mar 27, 2003
- Roberto Semeia
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Diving mask with compensation means
- Publication number 20010022180
- Publication date Sep 20, 2001
- Roberto Semeia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Roberto Semeia

Person

Patents Grantslast 30 patents

First stage pressure reducing valve having a tubular plug, particul...

Membrane valve and second stage pressure reducer for two-stage unde...

Valve for underwater aqualung supplying devices

Diving and swimming mask

Diving mask with compensation means

Pressure reducing valve

Swim and scuba fin

Balancing jacket for divers

Foldable snorkel

Hydrostatic balancing jacket for underwater diving

Regulating membrane for a breathing apparatus and a method of makin...

Regulator for underwater breathing apparatus

Underwater breathing apparatus

Support device, in particular for diving equipment parts

Poppet seat for air regulating devices

Regulator for underwater breathing apparatuses

Valve for regulators in self-contained underwater breathing apparatus

Patents Applicationslast 30 patents

First Stage Pressure Reducing Valve Having A Tubular Plug, Particul...

Retainer device for free loose ends of tightening or fastening stra...

Regulator for underwater breathing apparatus

Membrane valve and second stage pressure reducer for two-stage unde...

Second stage pressure reducer for two-stage pressure regulators

First stage pressure reducing valve having a tubular plug, particul...

Diving and swimming mask

Diving mask with compensation means