Lars-Olov Ahlgren

Person

Fellingsbro, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Head suspension having transition arms and rear support
- Patent number 10,709,192
- Issue date Jul 14, 2020
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pivoting headgear system
- Patent number 9,474,319
- Issue date Oct 25, 2016
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A42 - HEADWEAR
Information Patent Grant
Head suspension headband
- Patent number RE46085
- Issue date Aug 2, 2016
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- 001 -
Information Patent Grant
Head suspension having transition arms and rear support
- Patent number 9,066,552
- Issue date Jun 30, 2015
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A42 - HEADWEAR
Information Patent Grant
Head suspension having transition arms and rear support
- Patent number 8,745,770
- Issue date Jun 10, 2014
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A42 - HEADWEAR
Information Patent Grant
Head suspension headband
- Patent number 8,627,517
- Issue date Jan 14, 2014
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A42 - HEADWEAR
Information Patent Grant
Head suspension having transition arms and rear support
- Patent number 8,505,121
- Issue date Aug 13, 2013
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A42 - HEADWEAR
Information Patent Grant
Head suspension headband
- Patent number 8,453,268
- Issue date Jun 4, 2013
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
HEAD SUSPENSION HAVING TRANSITION ARMS AND REAR SUPPORT
- Publication number 20150250251
- Publication date Sep 10, 2015
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEAD SUSPENSION HAVING TRANSITION ARMS AND REAR SUPPORT
- Publication number 20140033404
- Publication date Feb 6, 2014
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Head Suspension Headband
- Publication number 20130239302
- Publication date Sep 19, 2013
- 3M Innovative Properties Company
- Lars-Olov Ahlgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEAD SUSPENSION HAVING RANSITION ARMS AND REAR SUPPORT
- Publication number 20120311752
- Publication date Dec 13, 2012
- Lars-Olov Ahlgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Head Suspension Headband
- Publication number 20100235971
- Publication date Sep 23, 2010
- Lars-Olov Ahlgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Head Suspension Having Transition Arms and Rear Support
- Publication number 20100229286
- Publication date Sep 16, 2010
- Lars-Olov Ahlgren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIVOTING HEADGEAR SYSTEM
- Publication number 20100229274
- Publication date Sep 16, 2010
- Lars-Olov Ahlgren
- A42 - HEADWEAR

Lars-Olov Ahlgren

Person

Patents Grantslast 30 patents

Head suspension having transition arms and rear support

Pivoting headgear system

Head suspension headband

Head suspension having transition arms and rear support

Head suspension having transition arms and rear support

Head suspension headband

Head suspension having transition arms and rear support

Head suspension headband

Patents Applicationslast 30 patents

HEAD SUSPENSION HAVING TRANSITION ARMS AND REAR SUPPORT

HEAD SUSPENSION HAVING TRANSITION ARMS AND REAR SUPPORT

Head Suspension Headband

HEAD SUSPENSION HAVING RANSITION ARMS AND REAR SUPPORT

Head Suspension Headband

Head Suspension Having Transition Arms and Rear Support

PIVOTING HEADGEAR SYSTEM