Alan B. Campbell

Person

Santa Rosa, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fly-cutting head, system and method, and tooling and sheeting produ...
- Patent number 10,413,972
- Issue date Sep 17, 2019
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light directing film and method for making the same
- Patent number 10,197,713
- Issue date Feb 5, 2019
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Grant
Fly-cutting head, system and method, and tooling and sheeting produ...
- Patent number 9,937,561
- Issue date Apr 10, 2018
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light directing film and method for making the same
- Patent number 9,810,817
- Issue date Nov 7, 2017
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Grant
Fly-cutting system and method, and related tooling articles
- Patent number 9,562,995
- Issue date Feb 7, 2017
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for fabricating displacement scales
- Patent number 9,513,412
- Issue date Dec 6, 2016
- 3M Innovative Properties Company
- Daniel H. Carlson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fly-cutting head, system and method, and tooling and sheeting produ...
- Patent number 9,180,524
- Issue date Nov 10, 2015
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fly-cutting system and method, and related tooling and articles
- Patent number 9,003,934
- Issue date Apr 14, 2015
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical film
- Patent number 8,885,256
- Issue date Nov 11, 2014
- 3M Innovative Properties Company
- Dale L. Ehnes
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Optical film having microreplicated structures and methods
- Patent number 8,579,492
- Issue date Nov 12, 2013
- 3M Innovative Properties Company
- Kenneth A. Epstein
- G02 - OPTICS
Information Patent Grant
Optical film
- Patent number 8,503,082
- Issue date Aug 6, 2013
- 3M Innovative Properties Company
- Dale L. Ehnes
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Fly-cutting system and method, and related tooling and articles
- Patent number 8,443,704
- Issue date May 21, 2013
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for indicating the position of a web
- Patent number 8,405,831
- Issue date Mar 26, 2013
- 3M Innovative Properties Company
- Daniel H. Carlson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Aligned multi-diamond cutting tool assembly for creating microrepli...
- Patent number 7,757,591
- Issue date Jul 20, 2010
- 3M Innovative Properties Company
- Jennifer L. Trice
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool using one or more machined tool tips in a continuous o...
- Patent number 7,677,146
- Issue date Mar 16, 2010
- 3M Innovative Properties Company
- Mark E. Gardiner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for using a cutting tool having variable movement at two sim...
- Patent number 7,487,701
- Issue date Feb 10, 2009
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for using a cutting tool having variable rotation about a y-...
- Patent number 7,398,715
- Issue date Jul 15, 2008
- 3M Innovative Properties Company
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for using a cutting tool having variable and independent mov...
- Patent number 7,395,741
- Issue date Jul 8, 2008
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for using a cutting tool having variable movement in a z-dir...
- Patent number 7,395,742
- Issue date Jul 8, 2008
- 3M Innovative Properties Company
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool having variable movement at two simultaneously indepen...
- Patent number 7,350,441
- Issue date Apr 1, 2008
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool having variable movement in a z-direction laterally al...
- Patent number 7,350,442
- Issue date Apr 1, 2008
- 3M Innovative Properties Company
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool using interrupted cut fast tool servo
- Patent number 7,328,638
- Issue date Feb 12, 2008
- 3M Innovative Properties Company
- Mark E. Gardiner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool having variable and independent movement in an x-direc...
- Patent number 7,293,487
- Issue date Nov 13, 2007
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool having variable rotation about a y-direction transvers...
- Patent number 7,290,471
- Issue date Nov 6, 2007
- 3M Innovative Properties Company
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical film
- Patent number 7,278,771
- Issue date Oct 9, 2007
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Grant
Method of making tool to produce optical film
- Patent number 6,581,286
- Issue date Jun 24, 2003
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Grant
Optical film
- Patent number 6,354,709
- Issue date Mar 12, 2002
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Grant
Optical film with defect-reducing surface and method for making same
- Patent number 6,322,236
- Issue date Nov 27, 2001
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FLY-CUTTING HEAD, SYSTEM AND METHOD, AND TOOLING AND SHEETING PRODU...
- Publication number 20180185928
- Publication date Jul 5, 2018
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME
- Publication number 20180059294
- Publication date Mar 1, 2018
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Application
FLY-CUTTING HEAD, SYSTEM AND METHOD, AND TOOLING AND SHEETING PRODU...
- Publication number 20160023278
- Publication date Jan 28, 2016
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL FILM
- Publication number 20130301150
- Publication date Nov 14, 2013
- 3M Innovative Properties Company
- Dale L. Ehnes
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
METHODS FOR MAKING MICROREPLICATION TOOLS
- Publication number 20120058310
- Publication date Mar 8, 2012
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME
- Publication number 20110199697
- Publication date Aug 18, 2011
- 3M INNOVATIVE PROPERTIES COMPANY
- Alan B. Campbell
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR FABRICATING OPTICAL FILMS HAVING SUPERIMPOS...
- Publication number 20110181971
- Publication date Jul 28, 2011
- Alan B. Campbell
- G02 - OPTICS
Information Patent Application
OPTICAL FILM
- Publication number 20110032623
- Publication date Feb 10, 2011
- Dale L. Ehnes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES
- Publication number 20100227121
- Publication date Sep 9, 2010
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES
- Publication number 20100227751
- Publication date Sep 9, 2010
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES
- Publication number 20100227750
- Publication date Sep 9, 2010
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING ARTICLES
- Publication number 20100227123
- Publication date Sep 9, 2010
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES
- Publication number 20100218650
- Publication date Sep 2, 2010
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR FABRICATING DISPLACEMENT SCALES
- Publication number 20100196607
- Publication date Aug 5, 2010
- 3M Innovative Properties Company
- Daniel H. Carlson
- G02 - OPTICS
Information Patent Application
METHOD FOR MAKING AN OPTICAL FILM HAVING A VARIABLE PRISMATIC STRUC...
- Publication number 20100186570
- Publication date Jul 29, 2010
- 3M Innovative Properties Company
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOTAL INTERNAL REFLECTION DISPLACEMENT SCALE
- Publication number 20100188668
- Publication date Jul 29, 2010
- 3M INNOVATIVE PROPERTIES COMPANY
- Daniel H. Carlson
- G02 - OPTICS
Information Patent Application
SYSTEMS AND METHODS FOR INDICATING THE POSITION OF A WEB
- Publication number 20100187277
- Publication date Jul 29, 2010
- Daniel H. Carlson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FLY-CUTTING HEAD, SYSTEM AND METHOD, AND TOOLING AND SHEETING PRODU...
- Publication number 20090038450
- Publication date Feb 12, 2009
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES
- Publication number 20090041553
- Publication date Feb 12, 2009
- 3M Innovative Properties Company
- James P. Burke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL FILM HAVING MICROREPLICATED STRUCTURES AND METHODS
- Publication number 20080049341
- Publication date Feb 28, 2008
- 3M Innovative Propperties Company
- Kenneth A. Epstein
- G02 - OPTICS
Information Patent Application
METHOD FOR USING A CUTTING TOOL HAVING VARIABLE AND INDEPENDENT MOV...
- Publication number 20080016993
- Publication date Jan 24, 2008
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR USING A CUTTING TOOL HAVING VARIABLE MOVEMENT IN A Z-DIR...
- Publication number 20080016995
- Publication date Jan 24, 2008
- 3M Innovative Properties Company
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR USING A CUTTING TOOL HAVING VARIABLE MOVEMENT AT TWO SIM...
- Publication number 20080016994
- Publication date Jan 24, 2008
- 3M Innovative Properties Company
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR USING A CUTTING TOOL HAVING VARIABLE ROTATION ABOUT A Y-...
- Publication number 20080016992
- Publication date Jan 24, 2008
- 3M Innovative Properties Company
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool using one or more machined tool tips in a continuous o...
- Publication number 20070261521
- Publication date Nov 15, 2007
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool using interrupted cut fast tool servo
- Publication number 20070144315
- Publication date Jun 28, 2007
- Mark E. Gardiner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool having variable movement at two simultaneously indepen...
- Publication number 20070107565
- Publication date May 17, 2007
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool having variable and independent movement in an X-direc...
- Publication number 20070107568
- Publication date May 17, 2007
- Alan B. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool having variable rotation about a y-direction transvers...
- Publication number 20070107566
- Publication date May 17, 2007
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool having variable movement in a z-direction laterally al...
- Publication number 20070107567
- Publication date May 17, 2007
- Dale L. Ehnes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Alan B. Campbell

Person

Patents Grantslast 30 patents

Fly-cutting head, system and method, and tooling and sheeting produ...

Light directing film and method for making the same

Fly-cutting head, system and method, and tooling and sheeting produ...

Light directing film and method for making the same

Fly-cutting system and method, and related tooling articles

Systems and methods for fabricating displacement scales

Fly-cutting head, system and method, and tooling and sheeting produ...

Fly-cutting system and method, and related tooling and articles

Optical film

Optical film having microreplicated structures and methods

Optical film

Fly-cutting system and method, and related tooling and articles

Systems and methods for indicating the position of a web

Aligned multi-diamond cutting tool assembly for creating microrepli...

Cutting tool using one or more machined tool tips in a continuous o...

Method for using a cutting tool having variable movement at two sim...

Method for using a cutting tool having variable rotation about a y-...

Method for using a cutting tool having variable and independent mov...

Method for using a cutting tool having variable movement in a z-dir...

Cutting tool having variable movement at two simultaneously indepen...

Cutting tool having variable movement in a z-direction laterally al...

Cutting tool using interrupted cut fast tool servo

Cutting tool having variable and independent movement in an x-direc...

Cutting tool having variable rotation about a y-direction transvers...

Optical film

Method of making tool to produce optical film

Optical film

Optical film with defect-reducing surface and method for making same

Patents Applicationslast 30 patents

FLY-CUTTING HEAD, SYSTEM AND METHOD, AND TOOLING AND SHEETING PRODU...

LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME

FLY-CUTTING HEAD, SYSTEM AND METHOD, AND TOOLING AND SHEETING PRODU...

OPTICAL FILM

METHODS FOR MAKING MICROREPLICATION TOOLS

LIGHT DIRECTING FILM AND METHOD FOR MAKING THE SAME

METHODS AND SYSTEMS FOR FABRICATING OPTICAL FILMS HAVING SUPERIMPOS...

OPTICAL FILM

FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES

FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES

FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES

FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING ARTICLES

FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES

SYSTEMS AND METHODS FOR FABRICATING DISPLACEMENT SCALES

METHOD FOR MAKING AN OPTICAL FILM HAVING A VARIABLE PRISMATIC STRUC...

TOTAL INTERNAL REFLECTION DISPLACEMENT SCALE

SYSTEMS AND METHODS FOR INDICATING THE POSITION OF A WEB

FLY-CUTTING HEAD, SYSTEM AND METHOD, AND TOOLING AND SHEETING PRODU...

FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES

OPTICAL FILM HAVING MICROREPLICATED STRUCTURES AND METHODS

METHOD FOR USING A CUTTING TOOL HAVING VARIABLE AND INDEPENDENT MOV...

METHOD FOR USING A CUTTING TOOL HAVING VARIABLE MOVEMENT IN A Z-DIR...

METHOD FOR USING A CUTTING TOOL HAVING VARIABLE MOVEMENT AT TWO SIM...

METHOD FOR USING A CUTTING TOOL HAVING VARIABLE ROTATION ABOUT A Y-...

Cutting tool using one or more machined tool tips in a continuous o...

Cutting tool using interrupted cut fast tool servo

Cutting tool having variable movement at two simultaneously indepen...

Cutting tool having variable and independent movement in an X-direc...

Cutting tool having variable rotation about a y-direction transvers...

Cutting tool having variable movement in a z-direction laterally al...