Staircase
- Apple
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Description
FIG. 1 is a perspective view of a staircase in accordance with the present design. The staircase has a transparent character.
FIG. 2 is a front view for the staircase shown in FIG. 1.
FIG. 3 is a rear view for the staircase shown in FIG. 1.
FIG. 4 is a left side view for the staircase shown in FIG. 1.
FIG. 5 is a right side view for the staircase shown in FIG. 1.
FIG. 6 is a top view for the staircase shown in FIG. 1; and,
FIG. 7 is a bottom view for the staircase shown in FIG. 1.
Claims
We claim the ornamental design for a staircase, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
5022197 | June 11, 1991 | Aragona |
D371581 | July 9, 1996 | Järnros |
D389588 | January 20, 1998 | Dunk |
D398063 | September 8, 1998 | Kline |
D399975 | October 20, 1998 | Confer |
D415289 | October 12, 1999 | Dalton |
5960516 | October 5, 1999 | Zoroufy et al. |
D417736 | December 14, 1999 | Cavaness |
D423079 | April 18, 2000 | Blount |
6059269 | May 9, 2000 | Ross |
D428629 | July 25, 2000 | Cohen |
D431303 | September 26, 2000 | Maiuccoro |
6176027 | January 23, 2001 | Blount |
6205722 | March 27, 2001 | Bromley et al. |
Patent History
Patent number: D478999
Type: Grant
Filed: Jul 15, 2002
Date of Patent: Aug 26, 2003
Assignee: Apple Computer, Inc. (Cupertino, CA)
Inventors: Steve Jobs (Palo Alto, CA), Karl Backus (Emeryville, CA), Rosa Sheng (Emeryville, CA), Ben McDonald (San Francisco, CA), Michael Waltner (Berkeley, CA), Colleen Caulliez (San Francisco, CA), James O'Callaghan (New York, NY), Graham Coult (London), Damian Rogan (New York, NY), Scott Nelson (Cirencester)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Beyer Weaver & Thomas, LLP
Application Number: 29/164,077
Type: Grant
Filed: Jul 15, 2002
Date of Patent: Aug 26, 2003
Assignee: Apple Computer, Inc. (Cupertino, CA)
Inventors: Steve Jobs (Palo Alto, CA), Karl Backus (Emeryville, CA), Rosa Sheng (Emeryville, CA), Ben McDonald (San Francisco, CA), Michael Waltner (Berkeley, CA), Colleen Caulliez (San Francisco, CA), James O'Callaghan (New York, NY), Graham Coult (London), Damian Rogan (New York, NY), Scott Nelson (Cirencester)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Beyer Weaver & Thomas, LLP
Application Number: 29/164,077
Classifications
Current U.S. Class:
Stair, Ladder, Scaffold, Or Similar Support (D25/62)
International Classification: 2504;
International Classification: 2504;