Laser calibration card

Description

FIG. 1 is a perspective view of a laser calibration card showing my new design in a closed position;

FIG. 2 is a top plan view of the laser calibration card in the closed position;

FIG. 3 is a bottom plan view of the laser calibration card in the closed position;

FIG. 4 is a top-side elevational view of the laser calibration card in the closed position;

FIG. 5 is a bottom-side elevational view of the laser calibration card in the closed position;

FIG. 6 is a right-side elevational view of the laser calibration card in the closed position;

FIG. 7 is a perspective view of the laser calibration card showing my new design in an open position;

FIG. 8 is a top plan view of the laser calibration card in the open position;

FIG. 9 is a bottom plan view of the laser calibration card in the open position;

FIG. 10 is a top-side elevational view of the laser calibration card in the open position;

FIG. 11 is a bottom-side elevational view of the laser calibration card in the open position; and,

FIG. 12 is a right-side elevational view of the laser calibration card in the open position.

While FIG. 6 illustrates a right-side elevational view of the laser calibration card shown in FIG. 2 in the closed position, the left-side elevational view of the laser calibration card shown in FIG. 2 in the closed position is the same.

While FIG. 12 illustrates a right-side elevational view of the laser calibration card shown in FIG. 7 in the open position, the left-side elevational view of the laser calibration card shown in FIG. 7 in the open position is the same.

Referenced Cited
U.S. Patent Documents
D331203 November 24, 1992 Collister
5157455 October 20, 1992 Macri et al.
5545897 August 13, 1996 Jack
Patent History
Patent number: D393213
Type: Grant
Filed: Jan 6, 1997
Date of Patent: Apr 7, 1998
Assignee: Atrion Medical Products, Inc. (Arab, AL)
Inventor: Rowland W. Kanner (Guntersville, AL)
Primary Examiner: Antoine Duval Davis
Law Firm: Trexler, Bushnell, Giangiorgi & Blackstone, Ltd.
Application Number: 0/64,551
Classifications