DH

David Harding

PG Pdg Product Design Group: 5 patents #1 of 7Top 15%
PD Pdg: 2 patents #2 of 13Top 20%
Overall (All Time): #422,431 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8579315 Reconfigurable tilt wheelchair Nancy Balcom, Louis Belanger, Torr Brown, Janusz Krawczynski, Phil Mundy +1 more 2013-11-12
8511699 Reconfigurable tilt wheelchair Nancy Balcom, Louis Belanger, Torr Brown, Janusz Krawczynski, Phil Mundy +1 more 2013-08-20
8424896 Telescoping crossbar assembly Nancy Balcom, Louis Belanger, Torr Brown, Janusz Krawczynski, Phil Mundy +1 more 2013-04-23
8336898 Reconfigurable tilt wheelchair Nancy Balcom, Louis Belanger, Torr Brown, Janusz Krawczynski, Phil Mundy +1 more 2012-12-25
8132823 Reconfigurable tilt wheelchair Nancy Balcom, Louis Belanger, Torr Brown, Janusz Krawczynski, Phil Mundy +1 more 2012-03-13
7871094 Reconfigurable tilt wheelchair Nancy Balcom, Louis Belanger, Torr Brown, Janusz Krawczynski, Phil Mundy +1 more 2011-01-18
6390554 Weight positioning reclining seat kit for wheelchairs Richard Eakins, Son Ma 2002-05-21
6142573 Cushion element for use in a wheelchair George Ward 2000-11-07
6015189 Adjustable chair Douglas G. Broadhead, Richard Eakins, Czeslaw Cimachowski, Brian Bentley, Joe Krommenhoek +2 more 2000-01-18
5957474 Wheelchair for large individuals Phil Mundy, Duncan Newman 1999-09-28
5320412 Adjustable chair Richard Eakins, Czeslaw Cimachowski, Brian Bentley, Joe Krommenhoek, Son Ma +1 more 1994-06-14
D313429 Desk calendar 1991-01-01