Staircase
Jobs , et al. August 26, 2
U.S. patent number D478,999 [Application Number D/164,077] was granted by the patent office on 2003-08-26 for staircase. This patent grant is currently assigned to Apple Computer, Inc.. Invention is credited to Karl Backus, Colleen Caulliez, Graham Coult, Steve Jobs, Ben McDonald, Scott Nelson, James O'Callaghan, Damian Rogan, Rosa Sheng, Michael Waltner.
| United States Patent | D478,999 |
| Jobs , et al. | August 26, 2003 |
Staircase
Claims
We claim the ornamental design for a staircase, substantially as shown and described.
| Inventors: | Jobs; Steve (Palo Alto, CA), Backus; Karl (Emeryville, CA), Sheng; Rosa (Emeryville, CA), McDonald; Ben (San Francisco, CA), Waltner; Michael (Berkeley, CA), Caulliez; Colleen (San Francisco, CA), O'Callaghan; James (New York, NY), Coult; Graham (London, GB), Rogan; Damian (New York, NY), Nelson; Scott (Cirencester, GB) |
|---|---|
| Assignee: | Apple Computer, Inc.
(Cupertino, CA) |
| Appl. No.: | D/164,077 |
| Filed: | July 15, 2002 |
| Current U.S. Class: | D25/62 |
| Current International Class: | 2504 |
| Field of Search: | ;D25/62,69 ;52/182,184,188,190,191 |
References Cited [Referenced By]
U.S. Patent Documents
| 5022197 | June 1991 | Aragona |
| D371581 | July 1996 | Jarnros |
| D389588 | January 1998 | Dunk |
| D398063 | September 1998 | Kline |
| D399975 | October 1998 | Confer |
| D415289 | October 1999 | Dalton |
| 5960516 | October 1999 | Zoroufy et al. |
| D417736 | December 1999 | Cavaness |
| D423079 | April 2000 | Blount |
| 6059269 | May 2000 | Ross |
| D428629 | July 2000 | Cohen |
| D431303 | September 2000 | Maiuccoro |
| 6176027 | January 2001 | Blount |
| 6205722 | March 2001 | Bromley et al. |
Attorney, Agent or Firm: Beyer Weaver & Thomas, LLP
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.
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