Timothy L. Hoopman

Person

Kinnikinnic Township, St. Croix County, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pipe gripper device for pulling pipe and methods of use
- Patent number 8,201,865
- Issue date Jun 19, 2012
- Timothy L. Hoopman
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Multi-diamond cutting tool assembly for creating microreplication t...
- Patent number 7,510,462
- Issue date Mar 31, 2009
- 3M Innovative Properties Company
- William J. Bryan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High capture efficiency baffle
- Patent number 7,166,140
- Issue date Jan 23, 2007
- Phillips Plastics Corporation
- Majid Entezarian
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for precise molding and alignment of structures on a substra...
- Patent number 6,984,935
- Issue date Jan 10, 2006
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Kurling tool
- Patent number 6,959,575
- Issue date Nov 1, 2005
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Method for precise molding and alignment of structures on a substra...
- Patent number 6,802,754
- Issue date Oct 12, 2004
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for precise molding and alignment of structures on a substra...
- Patent number 6,616,887
- Issue date Sep 9, 2003
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Method and apparatus for knurling a workpiece, method of molding an...
- Patent number 6,386,079
- Issue date May 14, 2002
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
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
Curable slurry for forming ceramic microstructures on a substrate u...
- Patent number 6,352,763
- Issue date Mar 5, 2002
- 3M Innovative Properties Company
- Kenneth R. Dillon
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for precise molding and alignment of structures on a subs...
- Patent number 6,325,610
- Issue date Dec 4, 2001
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for precise molding and alignment of structures on a substra...
- Patent number 6,247,986
- Issue date Jun 19, 2001
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for knurling a workpiece, method of molding an...
- Patent number 6,238,611
- Issue date May 29, 2001
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Production tool for an abrasive article and a method of making same
- Patent number 6,129,540
- Issue date Oct 10, 2000
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Method of making a master tool
- Patent number 6,076,248
- Issue date Jun 20, 2000
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for knurling a workpiece, method of molding an...
- Patent number 5,975,987
- Issue date Nov 2, 1999
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for knurling a workpiece
- Patent number 5,946,991
- Issue date Sep 7, 1999
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article, a method of making same, and a method of using sa...
- Patent number 5,681,217
- Issue date Oct 28, 1997
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive article for finishing
- Patent number 5,672,097
- Issue date Sep 30, 1997
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Nail tool and method of using same to file, polish and/or buff a fi...
- Patent number 5,658,184
- Issue date Aug 19, 1997
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Grant
Microlens array with microlenses having modified polygon perimeters
- Patent number 5,519,539
- Issue date May 21, 1996
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separation-science medium support plate
- Patent number 5,454,951
- Issue date Oct 3, 1995
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making an array of variable focal length microlenses
- Patent number 5,439,621
- Issue date Aug 8, 1995
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sheet-member containing a plurality of elongated enclosed electrode...
- Patent number RE34651
- Issue date Jun 28, 1994
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- 428 - Stock material or miscellaneous articles
Information Patent Grant
Method of making microchanneled heat exchangers utilizing sacrifici...
- Patent number 5,317,805
- Issue date Jun 7, 1994
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a microlens array and mold
- Patent number 5,300,263
- Issue date Apr 5, 1994
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Micro-ridged, polymeric liquid crystal display substrate and displa...
- Patent number 5,268,782
- Issue date Dec 7, 1993
- Minnesota Mining and Manufacturing Company
- Robert P. Wenz
- G02 - OPTICS
Information Patent Grant
Jet impingment plate and method of making
- Patent number 5,249,358
- Issue date Oct 5, 1993
- Minnesota Mining and Manufacturing Company
- Lew A. Tousignant
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing a sheet member containing at least one enclose...
- Patent number 5,070,606
- Issue date Dec 10, 1991
- Minnesota Mining and Manufacturing Company
- Timothy L. Hoopman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FESTOON FORM TAPE PACKAGING
- Publication number 20250033923
- Publication date Jan 30, 2025
- 3M Innovative Properties Company
- Jesse R. Behnke
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
PIPE GRIPPER DEVICE FOR PULLING PIPE AND METHODS OF USE
- Publication number 20100202837
- Publication date Aug 12, 2010
- Timothy L. Hoopman
- B66 - HOISTING LIFTING HAULING
Information Patent Application
High capture efficiency baffle
- Publication number 20050087069
- Publication date Apr 28, 2005
- Phillips Plastics Corporation
- Majid Entezarian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for precise molding and alignment of structures on a substra...
- Publication number 20050029942
- Publication date Feb 10, 2005
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for precise molding and alignment of structures on a substra...
- Publication number 20040058614
- Publication date Mar 25, 2004
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical film
- Publication number 20020057564
- Publication date May 16, 2002
- 3M Innovative Properties Company
- Alan B. Campbell
- G02 - OPTICS
Information Patent Application
Method for precise molding and alignment of structures on a substra...
- Publication number 20020038916
- Publication date Apr 4, 2002
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Tools to manufacture abrasive articles
- Publication number 20020028264
- Publication date Mar 7, 2002
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Application
Tools to manufacture abrasive articles
- Publication number 20020009514
- Publication date Jan 24, 2002
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Application
Method and apparatus for knurling a workpiece, method of molding an...
- Publication number 20010029770
- Publication date Oct 18, 2001
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Application
Method and apparatus for knurling a workpiece, method of molding an...
- Publication number 20010023629
- Publication date Sep 27, 2001
- 3M Innovative Properties Company
- Timothy L. Hoopman
- B24 - GRINDING POLISHING
Information Patent Application
Method for precise molding and alignment of structures on a substra...
- Publication number 20010007682
- Publication date Jul 12, 2001
- 3M Innovative Properties Company
- Raymond C. Chiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Timothy L. Hoopman

Person

Patents Grantslast 30 patents

Pipe gripper device for pulling pipe and methods of use

Multi-diamond cutting tool assembly for creating microreplication t...

High capture efficiency baffle

Method for precise molding and alignment of structures on a substra...

Kurling tool

Method for precise molding and alignment of structures on a substra...

Method for precise molding and alignment of structures on a substra...

Method of making tool to produce optical film

Method and apparatus for knurling a workpiece, method of molding an...

Optical film

Curable slurry for forming ceramic microstructures on a substrate u...

Apparatus for precise molding and alignment of structures on a subs...

Method for precise molding and alignment of structures on a substra...

Method and apparatus for knurling a workpiece, method of molding an...

Production tool for an abrasive article and a method of making same

Method of making a master tool

Method and apparatus for knurling a workpiece, method of molding an...

Method for knurling a workpiece

Abrasive article, a method of making same, and a method of using sa...

Abrasive article for finishing

Nail tool and method of using same to file, polish and/or buff a fi...

Microlens array with microlenses having modified polygon perimeters

Separation-science medium support plate

Method of making an array of variable focal length microlenses

Sheet-member containing a plurality of elongated enclosed electrode...

Method of making microchanneled heat exchangers utilizing sacrifici...

Method of making a microlens array and mold

Micro-ridged, polymeric liquid crystal display substrate and displa...

Jet impingment plate and method of making

Method for producing a sheet member containing at least one enclose...

Patents Applicationslast 30 patents

FESTOON FORM TAPE PACKAGING

PIPE GRIPPER DEVICE FOR PULLING PIPE AND METHODS OF USE

High capture efficiency baffle

Method for precise molding and alignment of structures on a substra...

Method for precise molding and alignment of structures on a substra...

Optical film

Method for precise molding and alignment of structures on a substra...

Tools to manufacture abrasive articles

Tools to manufacture abrasive articles

Method and apparatus for knurling a workpiece, method of molding an...

Method and apparatus for knurling a workpiece, method of molding an...

Method for precise molding and alignment of structures on a substra...