Chair arm

- Steelcase Inc.
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Description

FIG. 1 is a front perspective view of a chair arm showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right-hand side elevational view;

FIG. 4 is a left-hand side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D135333 March 1943 Brown
D135334 March 1943 Brown
D184407 December 1959 McKinley
D191705 November 1961 Galloway
192635 April 1962 Anderson
D192799 May 1962 Eames
D195298 May 1963 Kerr
D195553 July 1963 Isola
D195770 July 1963 Isota
D197643 March 1964 Kramer
D206118 November 1966 Bates
D213826 April 1969 Stassle
D220388 April 1971 Kramer
D223246 April 1972 Mann
D227831 July 1973 Andrus
D228536 October 1973 Sottsass, Jr.
D231286 April 1974 Dittert
D233808 December 1974 Ruf
D236173 August 1975 Ruf
D238646 February 1976 Schoblom
D238835 February 1976 Cassina
D241288 September 1976 Tacke
D244892 July 5, 1977 Koepke
D247010 January 24, 1978 Daswick
D247463 March 14, 1978 Muller-Deisig et al.
D253205 October 23, 1979 Buhk
D253206 October 23, 1979 Buhk
D255183 June 3, 1980 Locher
D255293 June 10, 1980 Locher
D256739 September 9, 1980 Acton
D256967 September 23, 1980 Hirota
D257473 November 4, 1980 Wilson
D267680 January 25, 1983 Leffler et al.
D270316 August 30, 1983 Ochsner
D273729 May 8, 1984 Pelly et al.
D273823 May 15, 1984 Ambasz et al.
D273925 May 22, 1984 Caruso
D274484 July 3, 1984 Aronowitz et al.
D274958 August 7, 1984 Aronowitz et al.
D275050 August 14, 1984 Aronowitz et al.
D275054 August 14, 1984 Aronowitz et al.
D276396 November 20, 1984 Locher
D276576 December 4, 1984 Helmholdt
D278391 April 16, 1985 Platner
D278869 May 21, 1985 Bohl
D279153 June 11, 1985 Aronowitz et al.
D279154 June 11, 1985 Aronowitz et al.
D279155 June 11, 1985 Aronowitz et al.
D279332 June 25, 1985 Diffrient
D279947 August 6, 1985 Ballarini
D291159 August 4, 1987 Monesi
D292854 November 24, 1987 Vanderminden
334756 January 1886 Denver
828670 August 1906 Kline
862565 August 1907 Kline
1512983 October 1924 Heck
2461082 February 1949 Purnell
3223450 December 1965 Pollock
3489458 January 1970 Karlsen
3512835 May 1970 Flototto
3643905 February 1972 Kint
3854772 December 1974 Abrahamson et al.
3964789 June 22, 1976 Platner et al.
4007962 February 15, 1977 Muller-Deisig et al.
4032190 June 28, 1977 Muller-Deisig et al.
4073539 February 14, 1978 Caruso
4084850 April 18, 1978 Ambasz
4277102 July 7, 1981 Aaras et al.
4316632 February 23, 1982 Brauning
4333683 June 8, 1982 Ambasz
4557521 December 10, 1985 Lange
Other references
  • Design Catalog, Sep. 1978 p. 96. Interiors, Feb. 1982, p. 88. Industrial Design, Nov./Dec. 1977, p. 44. Interiors, Jun. 1978, p. 81. Interiors, Jun. 1976, p. 96. Design, Dec. 1979, p. 26. Wilkhahn FS Design, Apr., 1981, p. 38. Domus, Aug. 1962, p. 48. Domus, Nov. 1976, p. 55. Interiors, Feb. 1975, p. 79. Interiors, Sep. 1976, p. 33. Interiors, Jun. 1978, p. 63. The Merchandise Mart, Jun. 1980, p. 80. Rosemount GF Business Equipment.
Patent History
Patent number: D299799
Type: Grant
Filed: May 15, 1986
Date of Patent: Feb 14, 1989
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventors: Wolfgang Muller-Deisig (Natzungen), David C. Jenkins (Grand Rapids, MI), Terry D. West (Grand Rapids, MI), Zooey C. Chu (Holland, MI)
Primary Examiner: Bruce W. Dunkins
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 6/863,675
Classifications
Current U.S. Class: D/6500