Steven M Larson

US Patent:

6396692, May 28, 2002

Filed:

Jul 27, 2000

Appl. No.:

09/627210

Inventors:

Jasmin B. Farshi - Northbrook IL
Steven E. Larson - Barrington IL

Assignee:

Motorola, Inc. - Schaumburg IL

International Classification:

H05H 720

US Classification:

361690, 123 4131, 165 804, 361699

Abstract:

An electronic control unit ( ) comprising a cooling module ( ) having at least one fluid channel ( ) therein, a substrate ( ) configured to define an interior region ( ) and having an electronic component ( ) mounted thereto, such that the electronic component ( ) faces the interior region ( ), and a cooling fluid ( ) within the fluid channel ( ), the cooling fluid ( ) having a temperature below an operating temperature of the electronic component ( ), wherein the cooling module ( ) is positioned within the interior region ( ), such that the heat generated by the electronic component ( ) is convectively transferred to the cooling module ( ). By integrating the cooling module ( ) with the substrate ( ) and by positioning the cooling module ( ) in the interior region ( ), the cooling module ( ) is able to convectively cool the substrate ( ).

US Patent:

7430835, Oct 7, 2008

Filed:

Mar 3, 2000

Appl. No.:

09/517974

Inventors:

Steven V. Larson - Minneapolis MN, US

Assignee:

A.J. Manufacturing, Inc. - Bloomer WI

International Classification:

E06B 1/04

US Classification:

522041, 49400, 527931

Abstract:

A door and frame combination for an air handling unit consists of a frame, a hinged door with a hollow core filled with insulating material, and a gasket having a flexible gasket wall with anti-roll extensions. The gasket may have a friction-reducing material on its surface to assist in preventing roll-over by the closing door. Optional thermal pockets in the door and frame are filled with high-density polyurethane to provide further protection against air leakage.

US Patent:

8387955, Mar 5, 2013

Filed:

Aug 22, 2008

Appl. No.:

12/196495

Inventors:

James A. Ptacek - Plymouth MN, US
Steven D. Larson - Zimmerman MN, US

Assignee:

Highway Technologies, Inc. - Oak Brook IL

International Classification:

E04H 17/16

US Classification:

256 31, 256 24, 256 6514, 256 73

Abstract:

A fencing system operable to define a barrier relative to a foundation. The fencing system includes a mount that is operable to be supported by the foundation. The mount includes an upright portion configured to extend from the foundation. The fencing system also includes a first barrier member having a lower bracket that receives the upright portion such that the mount supports the first barrier member generally upright. The fencing system also includes a second barrier member having an upper bracket that receives the upright portion such that the mount supports the second barrier member generally upright and such that the upper bracket substantially overlaps the lower bracket to limit movement of the first barrier member.

US Patent:

20050204879, Sep 22, 2005

Filed:

Mar 22, 2004

Appl. No.:

10/805879

Inventors:

Horst Kwech - Lake Villa IL, US
Steven Larson - Palatine IL, US

International Classification:

B23B041/00

US Classification:

082001200

Abstract:

The present invention relates to an improved apparatus and method for machining pipe. In one aspect, the multifunction apparatus is an improved device for machining the inside diameter and outside diameter of pipe, as well as shaping the wall of pipe. In another aspect, the invention is an improved method for machining pipe. In particular, the method employs a one-to-one communication ratio between the geared components that control the position of the cutting tool in order to eliminate rounding errors associated with conventional gearing systems.

US Patent:

20190330812, Oct 31, 2019

Filed:

Apr 26, 2019

Appl. No.:

16/396112

Inventors:

- Minneapolis MN, US
Steven D. LARSON - Minneapolis MN, US
Scott BRIERLEY - Minneapolis MN, US

International Classification:

E01F 15/00
E01F 9/623
E01F 13/02
E01F 9/692
B66F 9/06
B28B 7/00
B28B 7/20

Abstract:

A barrier system is used to block a travel path. The barriers block and direct paths of vehicular and pedestrian travel. The barriers may be shaped substantially as a truncated pyramid with a base surface and planar sides extending from the edges of the base surface to a top portion, where the cross-sectional area of the base surface is larger than the cross-sectional area of the top portion. The angles of inclination between the planar sides and the interior of the base surface are acute angles. The bollard can be cast from heavy dense materials. The bollard includes at least two overhanging lips on the planar sides of the barrier between the base surface and the top portion. The configurations of the bollards provide improved placement, such as with cranes, hand carts, and other devices. Molds to cast the barriers and hand carts to move the barriers are also disclosed.

US Patent:

20170366072, Dec 21, 2017

Filed:

Aug 10, 2017

Appl. No.:

15/673785

Inventors:

- Mayfield Heights OH, US
Steven W. Larson - Minnetonka MN, US

Assignee:

Rockwell Automation Technologies, Inc. - Mayfield Heights OH

International Classification:

H02K 9/22
H02K 11/21
C25D 11/14
H02K 5/02

Abstract:

A motor assembly including a housing with a motor portion having an opening for receiving a motor housing/stator assembly, rotor assembly, front and rear end caps and bearings, an encoder coupled to the motor, and an rear cover for enclosing the opening of the motor portion of the housing, the rear cover at least partially surrounding the encoder. At least one of an interior surface of the rear cover or an exterior surface of the encoder comprise a material having an emissivity greater than 0.9.

US Patent:

20150280527, Oct 1, 2015

Filed:

Apr 1, 2014

Appl. No.:

14/231948

Inventors:

John S. Lindblom - Golden Valley MN, US
Steven W. Larson - Minnetonka MN, US

Assignee:

ROCKWELL AUTOMATION TECHNOLOGIES, INC. - Mayfield Heights OH

International Classification:

H02K 9/22
C25D 11/14
H02K 11/00

Abstract:

A motor assembly including a housing with a motor portion having an opening for receiving a motor housing/stator assembly, rotor assembly, front and rear end caps and bearings, an encoder coupled to the motor, and an rear cover for enclosing the opening of the motor portion of the housing, the rear cover at least partially surrounding the encoder. At least one of an interior surface of the rear cover or an exterior surface of the encoder comprise a material having an emissivity greater than 0.9.