David Thomas Hanson

US Patent:

D580552, Nov 11, 2008

Filed:

Feb 19, 2007

Appl. No.:

29/277221

Inventors:

Robert C. Cohen - Rockaway Township NJ, US
Christopher J. Valois - Champlin MN, US
David A. Hanson - Urbandale IA, US

Assignee:

Zimmer Spine, Inc. - Minneapolis MN

International Classification:

2403

US Classification:

D24155

US Patent:

D595853, Jul 7, 2009

Filed:

Feb 27, 2007

Appl. No.:

29/277464

Inventors:

David A. Hanson - Urbandale IA, US
Christopher J. Valois - Champlin MN, US

Assignee:

Zimmer Spine, Inc. - Minneapolis MN

International Classification:

2403

US Classification:

D24155

US Patent:

D611147, Mar 2, 2010

Filed:

Feb 27, 2007

Appl. No.:

29/277466

Inventors:

David A. Hanson - Urbandale IA, US
Christopher J. Valois - Champlin MN, US

Assignee:

Zimmer Spine, Inc. - Minneapolis MN

International Classification:

2403

US Classification:

D24155

US Patent:

20080188940, Aug 7, 2008

Filed:

Jun 25, 2007

Appl. No.:

11/767673

Inventors:

Robert C. Cohen - Rockaway Township NJ, US
Chistopher J. Valois - Champlin MN, US
David A. Hanson - Urbandale IA, US

Assignee:

ZIMMER SPINE, INC. - Minneapolis MN

International Classification:

A61F 2/44

US Classification:

623 1716

Abstract:

A spinal implant is provided that includes a body having at least one piece of cortical bone. The body has a tapered leading end, a trailing end and first and second sides. The body also includes superior and inferior surfaces that are inclined relative to one another. A first plurality of grooves is formed in the superior surface and a second plurality of the grooves is formed in the inferior surface. Each groove of the first and second pluralities of the grooves has first and second opposing faces converging toward and intersecting one another. Each groove has a maximum cross-sectional width. Each adjacent pair of the grooves of the first and second pluralities of the grooves is separated by a generally planar portion of the superior and inferior surfaces, respectively. Each of the generally planar portions has a width that is equal to or greater than the maximum cross-sectional width of each of the grooves of the respective adjacent pair of the grooves.

US Patent:

20080208342, Aug 28, 2008

Filed:

Jun 15, 2007

Appl. No.:

11/763619

Inventors:

David A. Hanson - Urbandale IA, US
Christopher J. Valois - Champlin MN, US

Assignee:

ZIMMER SPINE, INC. - Minneapolis MN

International Classification:

A61F 2/44

US Classification:

623 1716

Abstract:

An implant is provided that includes a body having a convex and tapered leading end, a convex trailing end, opposing generally planar sides extending between the leading and trailing ends and superior and inferior surfaces. An opening extends through the body between the superior and inferior surfaces. The implant further includes a plurality of protrusions provided on each of the superior and inferior surfaces. Each protrusion has a flattened distal surface. The leading end includes first and second inclined surfaces and an intermediate surface, with the first inclined surface sloping downward from the superior surface to the intermediate surface and the second inclined surface sloping upward from the inferior surface to the intermediate surface.

US Patent:

60303506, Feb 29, 2000

Filed:

Jul 29, 1998

Appl. No.:

9/124388

Inventors:

Jack Jiang - Chicago IL
Timothy G. O'Mara - Chicago IL
David G. Hanson - Chicago IL

Assignee:

Northwestern University - Evanston IL

International Classification:

A61B 5103
A61B 508
A61F 558

US Classification:

600587

Abstract:

The invention provides a device and method for measuring phonation threshold pressure. The method and device are useful for diagnosing and evaluating voice disorders and pathologies affecting the vocal tract and for evaluating treatments of such disorders and pathologies.

US Patent:

D3735893, Sep 10, 1996

Filed:

Sep 14, 1995

Appl. No.:

D/043889

Inventors:

Gary E. Peterson - Schaumburg IL
David J. Hanson - Hoffman Estates IL
Raul Olivera - Hoffman Estates IL
Janice M. Weber - Elgin IL

Assignee:

Motorola, Inc. - Schaumburg IL

US Classification:

D14257

US Patent:

20220232816, Jul 28, 2022

Filed:

Apr 8, 2022

Appl. No.:

17/716350

Inventors:

- Moline IL, US
Bhanu Kiran Reddy PALLA - Bettendorf IA, US
Federico PARDINA-MALBRAN - Fort Collins CO, US
David A. Hanson - Urbandale IA, US
Andrea M. Agarwal - Ankeny IA, US
Noel W. Anderson - Fargo ND, US

International Classification:

A01M 7/00
A01M 9/00

Abstract:

A predictive map is obtained by an agricultural material application system. The predictive map maps predictive weed values at different geographic locations in a field. A geographic position sensor detects a geographic locations of an agricultural material application machine at the field. A control system generates a control signal to control the agricultural material application machine based on the geographic locations of the agricultural material application machine and the predictive map.