Seat back

- Ohio Steel Industries
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Description

FIG. 1 is a perspective view of a seat back in accordance with the teachings of the present invention;

FIG. 2 is a left side elevational view thereof, the right side elevational view being the mirror image of that shown;

FIG. 3 is a front side elevational view thereof;

FIG. 4 is a rear side elevational thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a perspective view of the device of FIGS. 1 through 5 shown attached to a wheeled device shown in broken lines and which forms no part of the claimed design.

Claims

The ornamental design for a seat back, as shown and described.

Referenced Cited
U.S. Patent Documents
2429034 October 1947 Smith et al.
D148128 December 1947 Brottman
2443236 June 1948 Gallagher
2615726 October 1952 Brottman
2683480 July 1954 Kosman
2769482 November 1956 Carlson
3497234 February 1970 Schray
3612603 October 1971 Snyder et al.
3726536 April 1973 Ariño
4403807 September 13, 1983 Wilkinson et al.
4555123 November 26, 1985 Rehrig
4598945 July 8, 1986 Hopkins
4685688 August 11, 1987 Edwards
4763919 August 16, 1988 Nakao et al.
4861105 August 29, 1989 Merten et al.
4877289 October 31, 1989 Herrera
4923208 May 8, 1990 Takahashi et al.
4953887 September 4, 1990 Takahashi et al.
4958887 September 25, 1990 Meeker
4984813 January 15, 1991 Takahashi et al.
5018754 May 28, 1991 Cheng
D318550 July 23, 1991 Stefano
5125674 June 30, 1992 Manuszak
5277473 January 11, 1994 Kelly et al.
5290049 March 1, 1994 Crisp et al.
5354079 October 11, 1994 Hettenbach
5417449 May 23, 1995 Shamie
D360392 July 18, 1995 Lewandowski
D363589 October 24, 1995 Lafleur et al.
D366546 January 23, 1996 Schaub et al.
5544904 August 13, 1996 Maher
5553877 September 10, 1996 Huang
D377255 January 7, 1997 Rehrig
5595394 January 21, 1997 Adamson
D386873 November 25, 1997 Langlois D'Estaintot et al.
5722594 March 3, 1998 Farr et al.
D405033 February 2, 1999 Ziegnell
5887888 March 30, 1999 Tseng
5961133 October 5, 1999 Perry
5988670 November 23, 1999 Song et al.
Patent History
Patent number: D470442
Type: Grant
Filed: Aug 10, 2000
Date of Patent: Feb 18, 2003
Assignee: Ohio Steel Industries (Columbus, OH)
Inventors: Dana J. Koppes (Columbus, OH), Eric J. Fickas (Powell, OH), Rodger Hays (Columbus, OH), Paul P. Kolada (Bexley, OH), Thomas P. Martini (Gahanna, OH), Kevin J. Vititoe (Columbus, OH)
Primary Examiner: Marcus A. Jackson
Attorney, Agent or Law Firm: Michael Best & Friedrich LLP
Application Number: 29/127,691
Classifications
Current U.S. Class: Element Or Attachment (D12/133)
International Classification: 1212;