Nathan T Brutzman

US Patent:

D615988, May 18, 2010

Filed:

Jan 22, 2009

Appl. No.:

29/331295

Inventors:

Mickelle Weary - Kirkland WA, US
Rebecca M. Lewis - Tacoma WA, US
Laura Koch - Seattle WA, US
Jennifer A. Seery - Renton WA, US
Catherine Twomey Fosnot - New London CT, US
Aja M. Hammerly - Seattle WA, US
Neil Smith - Redmond WA, US
Nigel J. Green - Bellevue WA, US
Roy Leban - Redmond WA, US
Slavi Marinov Marinov - Varna, BG
Valentin Mihov - Sofia, BG
Christopher M. Franklin - Bellevue WA, US
Christopher Cook - Seattle WA, US
Nathan Brutzman - Seattle WA, US
Lou Gray - Bellevue WA, US
Benjamin W. Slivka - Clyde Hill WA, US
Lorenzo Pasqualis - Carnation WA, US
Daniel R. Kerns - Mercer Island WA, US
Tami Caryl Borowick - Issaquah WA, US
Clifton S. Swiggett - Seattle WA, US
Ken Cursoe - Seattle WA, US
Ronald A. Kornfeld - Seattle WA, US
Sarah Daniels - Bellevue WA, US

Assignee:

Dreambox Learning Inc. - Bellevue WA

International Classification:

1404

US Classification:

D14485

US Patent:

D629809, Dec 28, 2010

Filed:

Jan 22, 2009

Appl. No.:

29/331294

Inventors:

Mickelle Weary - Kirkland WA, US
Rebecca M. Lewis - Tacoma WA, US
Laura Koch - Seattle WA, US
Jennifer A. Seery - Renton WA, US
Catherine Twomey Fosnot - New London CT, US
Aja M. Hammerly - Seattle WA, US
Neil Smith - Redmond WA, US
Nigel J. Green - Bellevue WA, US
Roy Leban - Redmond WA, US
Slavi Marinov Marinov - Varna, BG
Valentin Mihov - Sofia, BG
Christopher M. Franklin - Bellevue WA, US
Christopher Cook - Seattle WA, US
Nathan Brutzman - Seattle WA, US
Lou Gray - Bellevue WA, US
Benjamin W. Slivka - Clyde Hill WA, US
Lorenzo Pasqualis - Carnation WA, US
Daniel R. Kerns - Mercer Island WA, US
Tami Caryl Borowick - Issaquah WA, US
Clifton S. Swiggett - Seattle WA, US
Ken Cursoe - Seattle WA, US
Ronald A. Kornfeld - Seattle WA, US
Sarah Daniels - Bellevue WA, US

Assignee:

DreamBox Learning Inc. - Bellevue WA

International Classification:

1404

US Classification:

D14485

US Patent:

20100209896, Aug 19, 2010

Filed:

Jan 22, 2010

Appl. No.:

12/691884

Inventors:

Mickelle Weary - Kirkland WA, US
Rebecca M. Lewis - Tacoma WA, US
Laura Koch - Seattle WA, US
Jennifer A. Seery - Renton WA, US
Catherine Twomey Fosnot - New London CT, US
Aja M. Hammerly - Seattle WA, US
Neil Smith - Redmond WA, US
Nigel J. Green - Bellevue WA, US
Roy Leban - Redmond WA, US
Slavi Marinov Marinov - Varna, BG
Valentin Mihov - Sofia, BG
Christopher M. Franklin - Bellevue WA, US
Cristopher Cook - Seattle WA, US
Nathan Brutzman - Seattle WA, US
Lou Gray - Bellevue WA, US
Benjamin W. Slivka - Clyde Hill WA, US
Lorenzo Pasqualis - Carnation WA, US
Daniel R. Kerns - Mercer Island WA, US
Tami Caryl Borowick - Issaquah WA, US
Ronald Anthony Kornfeld - Seattle WA, US
Sarah Daniels - Bellevue WA, US

International Classification:

G09B 5/00
G06F 7/42
G09B 19/02

US Classification:

434201, 708162, 708670, 708204

Abstract:

Embodiments of the invention disclose a virtual manipulative to facilitate math learning. The virtual manipulative comprises a user interface to progressively form one on more columns to hold partial sums or number decompositions to assist a learner in computing a sum.

US Patent:

D615547, May 11, 2010

Filed:

Jan 22, 2009

Appl. No.:

29/331291

Inventors:

Mickelle Weary - Kirkland WA, US
Rebecca M. Lewis - Tacoma WA, US
Laura Koch - Seattle WA, US
Jennifer A. Seery - Renton WA, US
Catherine Twomey Fosnot - New London CT, US
Aja M. Hammerly - Seattle WA, US
Neil Smith - Redmond WA, US
Nigel J. Green - Bellevue WA, US
Roy Leban - Redmond WA, US
Slavi Marinov Marinov - Varna, BG
Valentin Mihov - Sofia, BG
Christopher M. Franklin - Bellevue WA, US
Cristopher Cook - Seattle WA, US
Nathan Brutzman - Seattle WA, US
Lou Gray - Bellevue WA, US
Benjamin W. Slivka - Clyde Hill WA, US
Lorenzo Pasqualis - Carnation WA, US
Daniel R. Kerns - Mercer Island WA, US
Tami Caryl Borowick - Issaquah WA, US
Clifton S. Swiggett - Seattle WA, US
Ken Cursoe - Seattle WA, US
Ronald A. Kornfeld - Seattle WA, US
Sarah Daniels - Bellevue WA, US

Assignee:

Dreambox Learning Inc. - Bellevue WA

International Classification:

1404

US Classification:

D14485