Arne Linderstrand

Person

Leksand, 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
Elongated guide, and visor removably mountable thereto
- Patent number 9,775,397
- Issue date Oct 3, 2017
- 3M Innovative Properties Company
- Björn Daniels
- A42 - HEADWEAR
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 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
Elongated guide, and visor removably mountable thereto
- Patent number 8,701,212
- Issue date Apr 22, 2014
- 3M Innovative Properties Company
- Björn Daniels
- 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
Filter cassette
- Patent number D451602
- Issue date Dec 4, 2001
- Hornell International AB
- Oskar Juhlin
- D24 - Medical and laboratory equipment
Information Patent Grant
Blower filter unit
- Patent number D449099
- Issue date Oct 9, 2001
- Hornell International AB
- Oskar Juhlin
- D23 - Environmental heating and cooling

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
Elongated Guide, and Visor Removably Mountable Thereto
- Publication number 20140259318
- Publication date Sep 18, 2014
- 3M Innovative Properties Company
- Björn Daniels
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Elongated Guide, and Visor Removably Mountable Thereto
- Publication number 20140082810
- Publication date Mar 27, 2014
- 3M Innovative Properties Company
- Björn Daniels
- 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 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 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

Arne Linderstrand

Person

Patents Grantslast 30 patents

Head suspension having transition arms and rear support

Elongated guide, and visor removably mountable thereto

Pivoting headgear system

Head suspension having transition arms and rear support

Head suspension having transition arms and rear support

Elongated guide, and visor removably mountable thereto

Head suspension having transition arms and rear support

Filter cassette

Blower filter unit

Patents Applicationslast 30 patents

HEAD SUSPENSION HAVING TRANSITION ARMS AND REAR SUPPORT

Elongated Guide, and Visor Removably Mountable Thereto

Elongated Guide, and Visor Removably Mountable Thereto

HEAD SUSPENSION HAVING TRANSITION ARMS AND REAR SUPPORT

HEAD SUSPENSION HAVING RANSITION ARMS AND REAR SUPPORT

Head Suspension Having Transition Arms and Rear Support

PIVOTING HEADGEAR SYSTEM