Chair shell

- Herman Miller, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a chair shell showing our design;

FIG. 2 is a side elevational view;

FIG. 3 is a top plan view; and

FIG. 4 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D133818 September 1942 Barger
D171210 December 1953 Jones
D197644 March 1964 Sundberg et al.
D240375 July 1976 Buhk
D254105 February 5, 1980 Hosoe
D259688 June 30, 1981 Ambasz
D275060 August 14, 1984 Buhk
2993733 July 1961 Pinkham
3173723 March 1965 Hoven et al.
4084850 April 18, 1978 Ambasz
4157203 June 5, 1979 Ambasz
4451085 May 29, 1984 Franck et al.
Foreign Patent Documents
154346 AUX
0032839 EPX
1080256 FRX
Patent History
Patent number: D289120
Type: Grant
Filed: Feb 17, 1984
Date of Patent: Apr 7, 1987
Assignee: Herman Miller, Inc. (Zeeland, MI)
Inventors: Donald T. Chadwick (Los Angeles, CA), William E. Stumpf (Winona, MN)
Primary Examiner: Bruce W. Dunkins
Law Firm: Varnum, Riddering, Schmidt & Howlett
Application Number: 6/581,360
Classifications
Current U.S. Class: D/6502; D/6380