Presence sensor

- Steelcase Inc.
Description

FIG. 1 is a perspective view of a presence sensor, showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a left-hand side elevational view, wherein the right-hand side elevational view is identical; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D339079 September 7, 1993 Behlke
D346567 May 3, 1994 Rimon
D356748 March 28, 1995 Carmi
Patent History
Patent number: D368436
Type: Grant
Filed: May 9, 1995
Date of Patent: Apr 2, 1996
Assignee: Steelcase Inc. (Grand Rapids, MI)
Inventor: Christopher J. Stringer (San Francisco, CA)
Primary Examiner: Antoine Duval Davis
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 0/38,598
Classifications
Current U.S. Class: D10/106