Title:
Ergonomic chair
United States Patent D476821
Inventors:
Koepke, Marcus C. (Indianapolis, IN)
Machael, Jay R. (Muscatine, IA)
Schultz, Craig H. (Muscatine, IA)
Schroeder, Douglas A. (Muscatine, IA)
Steffensen, Erik A. (Iowa City, IA)
Trego, Brian R. (Muscatine, IA)
Coffield, Tim (Grand Rapids, MI)
Burgess, Patrick (Grand Rapids, MI)
Mulka, George (Grand Rapids, MI)
Phillips, Matthew J. (Muscatine, IA)
Application Number:
29/155748
Publication Date:
07/08/2003
Filing Date:
02/15/2002
Assignee:
HON Technology Inc. (Muscatine, IA)
Primary Class:
Field of Search:
297/411.2, D6/501, D6/334, 297/411.36, D6/367, D6/364, 297/411.27, D6/365, D6/502, D6/500, D6/366, 297/452.59
View Patent Images:
US Patent References:
D346279ChairStumpf et al.D6/366
D423259Mesh back chairGroveD6/500
D434918ChairArko et al.D6/366
D445580ChairPennington et al.D6/366
D445613ChairGinatD6/500
D449174ChairNeilD6/366
D451293ChairSuD6/366
D453079Arm chairMaD6/366
D456159ChairBall et al.D6/366
D456626ChairSuD6/366
D461661Chair seat and backKoepke et al.D6/500
D462187ChairKoepke et al.D6/366
Primary Examiner:
Watson, Gary D.
Attorney, Agent or Firm:
Day, Jones
Claims:
1. The ornamental design for an ergonomic chair, as shown.

Description:
The design is embodied in the chair.

FIG. 1 is a front isometric view of the ergonomic chair showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.