James E. Steffen

Person

Woodbury, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Active cooling system for laser imager
- Patent number 7,167,193
- Issue date Jan 23, 2007
- Eastman Kodak Company
- Donald J. Goetzke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Linear translation system for use in a laser imaging system
- Patent number 6,064,416
- Issue date May 16, 2000
- Eastman Kodak Company
- Jay A. Esch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Corrugated nonwoven webs of polymeric microfiber
- Patent number 6,010,766
- Issue date Jan 4, 2000
- 3M Innovative Properties Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Corrugating apparatus
- Patent number 5,961,778
- Issue date Oct 5, 1999
- Innovative Properties Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparel containing corrugated microfiber-containing thermal insulation
- Patent number 5,955,193
- Issue date Sep 21, 1999
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Corrugating apparatus
- Patent number 5,830,311
- Issue date Nov 3, 1998
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fibrous filtration face mask having corrugated polymeric microfiber...
- Patent number 5,804,295
- Issue date Sep 8, 1998
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cassette for use in an electronic radiographic imaging system
- Patent number 5,773,839
- Issue date Jun 30, 1998
- Imation Corp.
- Kenneth J. Krepel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Filter having corrugated nonwoven webs of polymeric microfiber
- Patent number 5,763,078
- Issue date Jun 9, 1998
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Corrugated nonwoven webs of polymeric microfiber
- Patent number 5,753,343
- Issue date May 19, 1998
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fibrous filtration face mask having corrugated polymeric microfiber...
- Patent number 5,656,368
- Issue date Aug 12, 1997
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermal insulation containing corrugated nonwoven web of polymeric...
- Patent number 5,639,700
- Issue date Jun 17, 1997
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a corrugated nonwoven web of polymeric microfiber
- Patent number 5,620,545
- Issue date Apr 15, 1997
- Minnesota Mining and Manufacturing Company
- David L. Braun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Radiographic image reader
- Patent number 5,440,146
- Issue date Aug 8, 1995
- Minnesota Mining and Manufacturing Company
- James E. Steffen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat exchanger
- Patent number 4,997,034
- Issue date Mar 5, 1991
- Minnesota Mining and Manufacturing Company
- James E. Steffen
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Active cooling system for laser imager
- Publication number 20040170940
- Publication date Sep 2, 2004
- Donald J. Goetzke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

James E. Steffen

Person

Patents Grantslast 30 patents

Active cooling system for laser imager

Linear translation system for use in a laser imaging system

Corrugated nonwoven webs of polymeric microfiber

Corrugating apparatus

Apparel containing corrugated microfiber-containing thermal insulation

Corrugating apparatus

Fibrous filtration face mask having corrugated polymeric microfiber...

Cassette for use in an electronic radiographic imaging system

Filter having corrugated nonwoven webs of polymeric microfiber

Corrugated nonwoven webs of polymeric microfiber

Fibrous filtration face mask having corrugated polymeric microfiber...

Thermal insulation containing corrugated nonwoven web of polymeric...

Method of making a corrugated nonwoven web of polymeric microfiber

Radiographic image reader

Heat exchanger

Patents Applicationslast 30 patents

Active cooling system for laser imager