Michael Earl Hansen

US Patent:

20130276144, Oct 17, 2013

Filed:

Mar 14, 2013

Appl. No.:

13/827357

Inventors:

Michael Hansen - Everett WA, US

International Classification:

G06F 21/60

US Classification:

726 29

Abstract:

A system for authenticating data acquired by multiple sensors prior to storing the data in a database is described. The system also authenticates users requesting data access and intelligence agents that provide analyses of data stored in the database. As a result, any data or data analysis obtained from the system is traceable and reliable.

US Patent:

62708937, Aug 7, 2001

Filed:

Mar 7, 1994

Appl. No.:

8/207393

Inventors:

Richard H. Young - Puyallup WA
Amar N. Neogi - Seattle WA
Michael R. Hansen - Everett WA

Assignee:

Weyerhaeuser Company - Federal Way WA

International Classification:

D02G 300

US Classification:

428372

Abstract:

A fiber product of discontinuous fibers coated with a binder containing carboxyl groups and solid particles of superabsorbent material adhered to the fibers by the carboxyl group containing binder.

US Patent:

51886243, Feb 23, 1993

Filed:

Jan 16, 1990

Appl. No.:

7/467797

Inventors:

Richard H. Young - Puyallup WA
Michael R. Hansen - Everett WA
E. Peter Lancaster - Gig Harbor WA
Haresh R. Mehta - Federal Way WA
Christel Brunnenkant - Seattle WA

Assignee:

Weyerhaeuser Company - Tacoma WA

International Classification:

A61F 1315
A61F 1320

US Classification:

604378

Abstract:

A composite absorbent article is described having a plural layer absorbent core comprising a bonded insert pad and a dispersion pad. The insert pad preferably comprises binder coated fibers to which superabsorbent particles are adhered. By using heat fusible binders, a heat bonded superabsorbent containing insert pad is provided. The dispersion pad also typically comprises fibers and enhances the wicking of liquid throughout the insert pad. In addition, the insert pad may be bound to the dispersion pad at the interface between the pads to provide a stronger composite structure and to also entangle the fibers of the two pads at their interface to improve the wicking of liquid from the dispersion pad into the insert pad. In addition, hydrophilic fibers may be included in the insert pad to enhance the wicking of liquid into the insert pad. The use of surfactant materials in the binder enhances the vertical wicking characteristics of the composite pad.

US Patent:

50571664, Oct 15, 1991

Filed:

Mar 20, 1989

Appl. No.:

7/326190

Inventors:

Richard H. Young - Puyallup WA
Amar N. Neogi - Seattle WA
Christel Brunnenkant - Seattle WA
James F. L. Lincoln - Kent WA
Michael R. Hansen - Everett WA

Assignee:

Weyerhaeuser Corporation - Tacoma WA

International Classification:

B27N 300
B27N 900

US Classification:

156 622

Abstract:

Discontinuous fibers are entrained in a gaseous medium and coated while entrained with a substantially continuous coating of a binder material. Plural coatings of various binder materials may be applied to the entrained fibers. Also, one or more solid particulate materials may be adhered to the fibers by the binder material as the binder material dries. The binder material may be heat bondable and mixed with other fibers for use in producing a wide variety of products.

US Patent:

61027936, Aug 15, 2000

Filed:

Sep 8, 1998

Appl. No.:

9/149868

Inventors:

Michael Hansen - Sequim WA

International Classification:

F24F 1100

US Classification:

454342

Abstract:

A ventilation system connected to a source of power for sensing a condition of air in an area monitored by said system and exchanging the air with fresh air upon sensing said condition. The ventilation system includes at least one strategically positioned sensor for sensing a characteristic in the air in the monitored area and comparing the characteristic to predetermined limit values and a fan for ventilating the monitored area. The fan is connected to the source of voltage by a connecting device upon a determination by the sensor that the characteristic of the sensed air exceeds the predetermined limit thereby causing the fan to remove the air within the monitored area and replace it with fresh air. The sensor senses any one of heat, smoke, carbon dioxide, carbon monoxide, hydrogen sulfide, hydrogen cyanide, any detectable gas, any emergency condition and any combination thereof. The fan is positioned within an air duct in the monitored area which leads to a position outside the monitored area.

US Patent:

52309592, Jul 27, 1993

Filed:

Mar 20, 1989

Appl. No.:

7/326188

Inventors:

Richard H. Young - Puyallup WA
Amar N. Neogi - Seattle WA
Michael R. Hansen - Everett WA

Assignee:

Weyerhaeuser Company - Tacoma WA

International Classification:

D02G 300

US Classification:

428372

Abstract:

Discontinuous fibers are coated with a binder material with the binder material adhering the fibers to super absorbent particles. Fibers in the product are substantially unbonded except to the super absorbent particles. The binder may be present at an amount which is sufficient to substantially continuously coat the fibers. Plural coatings of various binder materials may be used. The binder material may be heat fusible or heat curable and the treated fibers mixed with other fibers for use in producing a wide variety of products.

US Patent:

50646893, Nov 12, 1991

Filed:

Apr 9, 1990

Appl. No.:

7/508052

Inventors:

Richard H. Young - Puyallup WA
Amar N. Neogi - Seattle WA
Christel Brunnenkant - Seattle WA
James F. L. Lincoln - Kent WA
Michael R. Hansen - Everett WA

Assignee:

Weyerhaeuser Company - Tacoma WA

International Classification:

B05D 136
B27N 304

US Classification:

427202

Abstract:

Discontinuous fibers are entrained in a gaseous medium and coated while entrained with a substantially continuous coating of a binder material. Plural coatings of various binder materials may be applied to the entrained fibers. Also, one or more solid particulate materials may be adhered to the fibers by the binder material as the binder material dries. The binder material may be heat bondable and mixed with other fibers for use in producing a wide variety of products.

US Patent:

55165850, May 14, 1996

Filed:

May 25, 1993

Appl. No.:

8/067337

Inventors:

Richard H. Young - Puyallup WA
Amar N. Neogi - Seattle WA
Michael R. Hansen - Everett WA

Assignee:

Weyerhaeuser Company - Tacoma WA

International Classification:

D02G 300

US Classification:

428372

Abstract:

Discontinuous fibers are coated with a binder material with the binder material adhering the fibers to super absorbent particles. Fibers in the product are substantially unbonded except to the super absorbent particles. The binder may be present at an amount which is sufficient to substantially continuously coat the fibers. Plural coatings of various binder materials may be used. The binder material may be heat fusible or heat curable and the treated fibers mixed with other fibers for use in producing a wide variety of products.