Piezoelectric sensor

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Description

FIG. 1 is a perspective view of a piezoelectric sensor showing the top, front and right sides of our new design; and,

FIG. 2 is a perspective view of the piezoelectric sensor showing the bottom, rear and left sides thereof.

The grid lines shown in FIGS. 1 and 2 represent surface texture lines.

Claims

The ornamental design for a piezoelectric sensor, as shown and described.

Referenced Cited
U.S. Patent Documents
D354735 January 24, 1995 McCloud
6326614 December 4, 2001 Bacchi et al.
D467880 December 31, 2002 Kawashima
D479709 September 16, 2003 Cocks et al.
6628177 September 30, 2003 Clark et al.
20030067704 April 10, 2003 Woo et al.
Patent History
Patent number: D489319
Type: Grant
Filed: Aug 23, 2002
Date of Patent: May 4, 2004
Assignee: Biosensor Applications Sweden AB (Sundbyberg)
Inventors: Per Månsson (Sollentuna), Kjeld Jensen (Huddinge), Teodor Aastrup (Stockholm), Henrik Andersson (Sundbyberg), Jan Smith (Stockholm)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Daniel Bui
Attorney, Agent or Law Firm: Renner, Otto, Boisselle & Sklar, LLP
Application Number: 29/166,236
Classifications
Current U.S. Class: Energy Conversion Or Transformation (D13/101)
International Classification: 1302;