Lars-Ake Mattsson

Person

Bastad, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Coupling ring for ventilation ducts, and method of connecting venti...
- Patent number 6,758,502
- Issue date Jul 6, 2004
- Lindab AB
- Lars-Åke Mattsson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Apparatus and method for reshaping tubes
- Patent number 6,655,182
- Issue date Dec 2, 2003
- Lindab AB
- Lars-Åke Mattsson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Coupling ring for ventilation ducts
- Patent number D475781
- Issue date Jun 10, 2003
- Lindab AB
- Lars-Åke Mattsson
- D23 - Environmental heating and cooling
Information Patent Grant
Coupling ring for ventilation ducts
- Patent number D461887
- Issue date Aug 20, 2002
- Lindab AB
- Lars-Åke Mattsson
- D23 - Environmental heating and cooling
Information Patent Grant
Coupling ring for ventilation ducts
- Patent number D456072
- Issue date Apr 23, 2002
- Lindab AB
- Lars-Åke Mattsson
- D23 - Environmental heating and cooling
Information Patent Grant
Coupling ring for ventilation ducts
- Patent number D456071
- Issue date Apr 23, 2002
- Lindab AB
- Lars-Åke Mattsson
- D23 - Environmental heating and cooling
Information Patent Grant
Coupling ring for ventilation ducts
- Patent number D454949
- Issue date Mar 26, 2002
- Lindab AB
- Lars-Åke Mattsson
- D23 - Environmental heating and cooling
Information Patent Grant
Coupling ring for ventilation ducts
- Patent number D453042
- Issue date Jan 22, 2002
- Lindab AB
- Lars-Åke Mattsson
- D23 - Environmental heating and cooling
Information Patent Grant
Sealing rings for ventilation ducts
- Patent number D447223
- Issue date Aug 28, 2001
- Lindab AB
- Lars-Ake Mattsson
- D23 - Environmental heating and cooling
Information Patent Grant
Tubular element with sealing means and a method for manufacturing t...
- Patent number 6,170,883
- Issue date Jan 9, 2001
- Lindab AB
- Lars-Åke Mattssön
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
ARRANGEMENT FOR CONNECTING TUBE ELEMENTS IN A VENTILATION DUCT SYSTEM
- Publication number 20100187810
- Publication date Jul 29, 2010
- Pontus Andersson
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ARRANGEMENT FOR CONNECTING TUBE ELEMENTS IN A VENTILATION DUCT SYSTEM
- Publication number 20100130119
- Publication date May 27, 2010
- LINDAB AB
- Pontus Andersson
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Coupling ring for ventilation ducts, and method of connecting venti...
- Publication number 20030160452
- Publication date Aug 28, 2003
- LINDAB AB
- Lars-Ake Mattsson
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Apparatus and method for reshaping tubes
- Publication number 20020170328
- Publication date Nov 21, 2002
- Lars-Ake Mattsson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Lars-Ake Mattsson

Person

Patents Grantslast 30 patents

Coupling ring for ventilation ducts, and method of connecting venti...

Apparatus and method for reshaping tubes

Coupling ring for ventilation ducts

Coupling ring for ventilation ducts

Coupling ring for ventilation ducts

Coupling ring for ventilation ducts

Coupling ring for ventilation ducts

Coupling ring for ventilation ducts

Sealing rings for ventilation ducts

Tubular element with sealing means and a method for manufacturing t...

Patents Applicationslast 30 patents

ARRANGEMENT FOR CONNECTING TUBE ELEMENTS IN A VENTILATION DUCT SYSTEM

ARRANGEMENT FOR CONNECTING TUBE ELEMENTS IN A VENTILATION DUCT SYSTEM

Coupling ring for ventilation ducts, and method of connecting venti...

Apparatus and method for reshaping tubes