Beam assembly

- Steelcase Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a top, front and first end of the beam assembly of the present invention;

FIG. 2 is a front elevational view of the beam assembly;

FIG. 3 is an elevational view of the first end of the beam assembly;

FIG. 4 is a rear elevational view of the beam assembly;

FIG. 5 is an elevational view of a second end of the beam assembly;

FIG. 6 is a top plan view of the beam assembly; and,

FIG. 7 is a bottom plan view of the beam assembly.

Broken lines in the drawings form no part of the design as claimed.

Claims

We claim the ornamental design for the beam assembly, as shown.

Referenced Cited
U.S. Patent Documents
3749432 July 1973 Janssen
4382642 May 10, 1983 Burdick
4619486 October 28, 1986 Hannah et al.
4914873 April 10, 1990 Newhouse
4974913 December 4, 1990 Vogt et al.
5186425 February 16, 1993 Keusch et al.
5325904 July 5, 1994 Leitner
5362923 November 8, 1994 Newhouse et al.
5394658 March 7, 1995 Schreiner et al.
5428928 July 4, 1995 Hellwig et al.
5606919 March 4, 1997 Fox et al.
5852904 December 29, 1998 Yu et al.
D411626 June 29, 1999 Hoyle
6076317 June 20, 2000 Hellwig et al.
6152048 November 28, 2000 Vander Park
6161347 December 19, 2000 Yu et al.
6176561 January 23, 2001 Roels et al.
6367213 April 9, 2002 Reuter et al.
6415553 July 9, 2002 Krayer et al.
6612077 September 2, 2003 Parshad
6658805 December 9, 2003 Yu et al.
6725784 April 27, 2004 Crinion
6754998 June 29, 2004 Diffrient et al.
6761004 July 13, 2004 Anglin et al.
6920727 July 26, 2005 Yu et al.
7055287 June 6, 2006 Yu et al.
D540473 April 10, 2007 Loggen
7249624 July 31, 2007 Zeh et al.
20020088188 July 11, 2002 Chang
Patent History
Patent number: D603974
Type: Grant
Filed: May 23, 2008
Date of Patent: Nov 10, 2009
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventors: John Hamilton (Emeryville, CA), Marv Knauf (Conklin, MI), Mark Slager (Caledonia, MI), Kurt Heidmann (Grand Rapids, MI)
Primary Examiner: Doris Clark
Attorney: Price, Heneveld, Cooper, DeWitt & Litton, LLP
Application Number: 29/318,657
Classifications