Visual test strip

- LifeScan, Inc.
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Description

FIG. 1 is a front elevational view of a visual test strip, showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image; and,

FIG. 4 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
4260392 April 7, 1981 Lee
5340539 August 23, 1994 Allen et al.
5409664 April 25, 1995 Allen
5491094 February 13, 1996 Ramana et al.
Patent History
Patent number: D381591
Type: Grant
Filed: May 31, 1996
Date of Patent: Jul 29, 1997
Assignee: LifeScan, Inc. (Milpitas, CA)
Inventors: Edward G. Rice (Palo Alto, CA), Ernest J. Kiser (Los Altos, CA), Karen R. Drexler (Los Altos, CA), Jennifer Hahamian (Sunnyvale, CA), Joel S. Douglas (Santa Clara, CA), Victoria Page (San Jose, CA)
Primary Examiner: Antoine Duval Davis
Attorney: James Riesenfeld
Application Number: 0/55,217
Classifications
Current U.S. Class: Chemical (12) (D10/81)
International Classification: 1004;