Erik J. Johnson

Person

Cohasset, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Nozzle tips and spray head assemblies for liquid spray guns
- Patent number 9,751,100
- Issue date Sep 5, 2017
- 3M Innovative Properties Company
- Stephen C. P. Joseph
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Spray head assembly with integrated air cap/nozzle for a liquid spr...
- Patent number 9,358,561
- Issue date Jun 7, 2016
- 3M Innovative Properties Company
- Erik J. Johnson
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Filtering face-piece respirator that has expandable mask body
- Patent number 8,342,180
- Issue date Jan 1, 2013
- 3M Innovative Properties Company
- Philip G. Martin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Filtering face-piece respirator support structure
- Patent number D657449
- Issue date Apr 10, 2012
- 3M Innovative Properties Company
- Erik J. Johnson
- D24 - Medical and laboratory equipment
Information Patent Grant
Filtering face-piece respirator support structure that has living h...
- Patent number 8,118,026
- Issue date Feb 21, 2012
- 3M Innovative Properties Company
- Yonas Gebrewold
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Device for applying a uniform coating of floor finish
- Patent number 7,891,041
- Issue date Feb 22, 2011
- 3M Innovative Properties Company
- John J. Dyer
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Filtering face-piece respirator support structure
- Patent number D629885
- Issue date Dec 28, 2010
- 3M Innovative Properties Company
- Thomas G. Skulley
- D24 - Medical and laboratory equipment
Information Patent Grant
Cleaning tool
- Patent number D554314
- Issue date Oct 30, 2007
- 3M Innovative Properties Company
- Michael J. Kubes
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Dishwand holder
- Patent number D548416
- Issue date Aug 7, 2007
- 3M Innovative Properties Company
- Scott D. Gullicks
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Sanding tool with protective clamping mechanism
- Patent number 7,112,128
- Issue date Sep 26, 2006
- 3M Innovative Properties Company
- Jon A. Kirschhoffer
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SPRAY HEAD ASSEMBLY WITH INTEGRATED AIR CAP/NOZZLE FOR A LIQUID SPR...
- Publication number 20140246519
- Publication date Sep 4, 2014
- Erik J. Johnson
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
NOZZLE TIPS AND SPRAY HEAD ASSEMBLIES FOR LIQUID SPRAY GUNS
- Publication number 20130327850
- Publication date Dec 12, 2013
- 3M Innovative Properties Company
- Stephen C.P. Joseph
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
OPTICALLY TRANSMISSIVE COMPOSITE FILM FRAME
- Publication number 20110043719
- Publication date Feb 24, 2011
- Kristin L. Thunhorst
- G02 - OPTICS
Information Patent Application
ADHESIVE REMOVAL DEVICE
- Publication number 20090229766
- Publication date Sep 17, 2009
- Jason L. Aveldson
- B32 - LAYERED PRODUCTS
Information Patent Application
FILTERING FACE-PIECE RESPIRATOR SUPPORT STRUCTURE THAT HAS LIVING H...
- Publication number 20090078262
- Publication date Mar 26, 2009
- 3M Innovative Properties Company
- Yonas Gebrewold
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FILTERING FACE-PIECE RESPIRATOR THAT HAS EXPANDABLE MASK BODY
- Publication number 20090078261
- Publication date Mar 26, 2009
- 3M Innovative Properties Company
- Philip G. Martin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
RESPIRATOR HAVING DYNAMIC SUPPORT STRUCTURE AND PLEATED FILTERING S...
- Publication number 20090078265
- Publication date Mar 26, 2009
- 3M Innovative Properties Company
- Yonas Gebrewold
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
DEVICE FOR APPLYING A UNIFORM COATING OF FLOOR FINISH
- Publication number 20090047055
- Publication date Feb 19, 2009
- 3M Innovative Properties Company
- John J. Dyer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Erik J. Johnson

Person

Patents Grantslast 30 patents

Nozzle tips and spray head assemblies for liquid spray guns

Spray head assembly with integrated air cap/nozzle for a liquid spr...

Filtering face-piece respirator that has expandable mask body

Filtering face-piece respirator support structure

Filtering face-piece respirator support structure that has living h...

Device for applying a uniform coating of floor finish

Filtering face-piece respirator support structure

Cleaning tool

Dishwand holder

Sanding tool with protective clamping mechanism

Patents Applicationslast 30 patents

SPRAY HEAD ASSEMBLY WITH INTEGRATED AIR CAP/NOZZLE FOR A LIQUID SPR...

NOZZLE TIPS AND SPRAY HEAD ASSEMBLIES FOR LIQUID SPRAY GUNS

OPTICALLY TRANSMISSIVE COMPOSITE FILM FRAME

ADHESIVE REMOVAL DEVICE

FILTERING FACE-PIECE RESPIRATOR SUPPORT STRUCTURE THAT HAS LIVING H...

FILTERING FACE-PIECE RESPIRATOR THAT HAS EXPANDABLE MASK BODY

RESPIRATOR HAVING DYNAMIC SUPPORT STRUCTURE AND PLEATED FILTERING S...

DEVICE FOR APPLYING A UNIFORM COATING OF FLOOR FINISH