Michael A Jensen

US Patent:

D463215, Sep 24, 2002

Filed:

Sep 5, 2001

Appl. No.:

29/147775

Inventors:

Daiying Huang - Chicago IL
Brian D. Furlong - Westchester IL
Timothy K. Nowack - Chicago IL
Michael R. Jensen - Roselle IL

Assignee:

Ignite Design LLC - Chicago IL

International Classification:

0702

US Classification:

D 7409, D7213, D7388

US Patent:

6702138, Mar 9, 2004

Filed:

Sep 4, 2002

Appl. No.:

10/235992

Inventors:

Andy Bielecki - Chicago IL
Brian Furlong - Westchester IL
Michael Jensen - Roselle IL
Tim Nowack - Chicago IL

Assignee:

Starbucks Corporation - Seattle WA

International Classification:

B65D 5118

US Classification:

2202549, 22059217, 220715

Abstract:

An insulated beverage container ( ) has a tumbler ( ), a handle assembly ( ) including a collar ( ) attached to the top of the tumbler, and a valved lid assembly ( ). The tumbler has multiple wall construction, wherein the inner two walls ( ) define an insulating volume ( ) therebetween that may be partially evacuated. The valved lid assembly includes an upwardly biased valve ( ), near the top of the lid assembly, that may be moved from a closed position wherein the valve abuts a valve seat ( ) in the lid assembly, and an open position wherein the valve is spaced apart from the valve seat. A non-skid base ( ) with integral, upwardly extending grip elements provides a grip to facilitate handling of the tumbler.

US Patent:

7823815, Nov 2, 2010

Filed:

Oct 15, 2008

Appl. No.:

12/252158

Inventors:

Michael D. Jensen - Wood Dale IL, US

Assignee:

Fellowes, Inc. - Itasca IL

International Classification:

B02C 4/32
B02C 7/14

US Classification:

241 36, 241 375, 241100, 241236

Abstract:

Disclosed herein is a shredder having a throat for receiving at least one article to be shredded therethrough and a shredder mechanism received in a shredder housing which is driven to shred the at least one article fed therein. At least one sensor emits and detects radiation to detect the presence of the at least one article or shredded particles. The sensor communicates with a controller to operate the shredder mechanism. The controller also calibrates an intensity of the radiation of the sensor(s) to or within a predetermined amount above a minimum level in order to reduce wear and run-on conditions.

US Patent:

7823816, Nov 2, 2010

Filed:

Jan 16, 2009

Appl. No.:

12/355589

Inventors:

Michael D. Jensen - Wood Dale IL, US

Assignee:

Fellowes, Inc. - Itasca IL

International Classification:

B02C 4/32
B02C 7/14

US Classification:

241 36, 241 375, 241100, 241236

Abstract:

Disclosed herein is a shredder having a throat for receiving at least one article to be shredded therethrough and a shredder mechanism received in a shredder housing which is driven to shred the at least one article fed therein. At least one light-emitting diode (LED) acts as a sensor by emitting and detecting radiation when operated in a forward-biased and reverse-biased direction. The LED(s) may be used to detect the presence of the at least one article in the throat or an amount of shredded particles in a bin. The LED(s) communicate with a controller to operate the shredder mechanism. The controller may also calibrate an intensity of the radiation to or within a predetermined amount above a minimum level in order to reduce wear and run-on conditions.

US Patent:

8020796, Sep 20, 2011

Filed:

Jun 16, 2010

Appl. No.:

12/816889

Inventors:

Tai Hoon K. Matlin - Lake Beach IL, US
Michael Dale Jensen - Wood Dale IL, US

Assignee:

Fellowes, Inc. - Itasca IL

International Classification:

B02C 4/32
B02C 7/14
B02C 9/04
B02C 11/08

US Classification:

241 36, 241 375

Abstract:

A shredder includes a housing having a throat for receiving at least one article to be shredded, and a shredder mechanism received in the housing and including an electrically powered motor and cutter elements. The shredder also includes a detector that is configured to detect a thickness of the at least one article being received by the throat, and a controller that is configured to operate the motor to drive the cutter elements to shred the at least one article and to set a flutter threshold higher than the predetermined maximum thickness threshold, if the detected thickness is less than a predetermined maximum thickness threshold. The controller is also configured to thereafter continuously detect the thickness of the at least one article being inserted into a throat of the shredder; and to perform a predetermined operation responsive to the thickness detector detecting that the thickness of the at least one article is greater than the flutter threshold.

US Patent:

8091809, Jan 10, 2012

Filed:

Mar 24, 2009

Appl. No.:

12/409896

Inventors:

Jin Hu - Suzhou, CN
Qingcheng Cai - Suzhou, CN
Aiyu Huang - Suzhou, CN
Michael D Jensen - Wood Dale IL, US

Assignee:

Fellowes, Inc. - Itasca IL

International Classification:

B02C 25/00

US Classification:

241 30, 241100, 241236, 241 34

Abstract:

A shredder is disclosed having a jam proof system. In one embodiment, the jam proof system provides a thickness detector having a contact member which displaces as an article is inserted into a throat of the shredder and a resistance generating mechanism configured to provide a resistance force to the contact member, in response to displacement of the contact member. The greater the thickness of the material the greater the resistance force that will be realized. When the material reaches a predetermined thickness, there will be a significant change in the resistance force. The resistance generating mechanism may include at least two spring mechanisms serially arranged, such as, a first spring mechanism and a second spring mechanism. This feature provides immediate and direct feedback to the user that the article inserted into the shredder may be too thick. In addition, the thickness detector may include a sensor, and in particular, a Hall effect sensor assembly configured to measure the thickness of the article inserted into the throat.

US Patent:

8167223, May 1, 2012

Filed:

Oct 15, 2009

Appl. No.:

12/579887

Inventors:

Michael Dale Jensen - Wood Dale IL, US
Tai Hoon K. Matlin - Round Lake Beach IL, US

Assignee:

Fellowes, Inc. - Itasca IL

International Classification:

B02C 23/00
B02C 4/32

US Classification:

241 34, 241100, 2411013, 241236

Abstract:

An auto feed shredding apparatus has cutter elements for destroying articles and a mechanism for advancing articles from a tray and into the cutter elements for shredding. A method for advancing articles to be shredded is also described. A feed mechanism is used to lift articles from atop a stack and feed them into the shredder mechanism. The articles in the tray may be lifted via exhaust of a blower or a fan, and drawn to towards the feed mechanism via a vacuum. The shredder apparatus may also include a stripping device for removing articles that are stapled together. A number of sensors for determining an amount of articles queued in the tray and an accumulation of shredded articles in a container may also be provided. The sensors may be used to perform a predetermined operation of the shredder, such as alerting a user of an overload or shredding articles.

US Patent:

8201761, Jun 19, 2012

Filed:

Jan 5, 2009

Appl. No.:

12/348420

Inventors:

Michael D. Jensen - Wood Dale IL, US

Assignee:

Fellowes, Inc. - Itasca IL

International Classification:

B02C 7/00
B02C 7/14

US Classification:

241 36, 2411013, 241236

Abstract:

A shredder includes a housing having a throat for receiving at least one article to be shredded, a shredder mechanism received in the housing and including an electrically powered motor and cutter elements, a detector configured to detect a thickness of the at least one article being received by the throat; and a controller coupled to the motor and the detector. The shredder mechanism enabling the at least one article to be shredded to be fed into the cutter elements and the motor is operable to drive the cutter elements so that the cutter elements shred the articles fed therein. The controller is configured to vary running operation of the motor responsive to the detector detecting the thickness of the at least one article being received by the throat.