Plate for visual comparison of fluids

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of the plate of the invention, showing my new design.

FIG. 2 is a left side elevation view of the plate of the invention.

FIG. 3 is a sectioned left side elevation view of a portion of the plate of the invention, cut along the center line of the depressions in the left side of the plate visible in FIG. 1; to show the depth of such depressions relative to the thickness of the plate.

FIG. 4 right side elevation view of the plate of the invention.

FIG. 5 is a top end elevation view of the plate of the invention; and,

FIG. 6 is a bottom end elevation view of the plate of the invention.

The bottom of the plate of the invention, in a bottom plan view, is plain and flat, with no ornamentation, and does not contribute to the ornamental appearance of the article.

Claims

The ornamental design for a plate for visual comparison of fluids, as shown and described.

Referenced Cited
U.S. Patent Documents
D185543 June 1959 Frank et al.
D186271 October 1959 Marks
4738538 April 19, 1988 Hearst
D342031 December 7, 1993 Richardson
5629209 May 13, 1997 Braun et al.
Patent History
Patent number: D510883
Type: Grant
Filed: Mar 23, 2004
Date of Patent: Oct 25, 2005
Inventor: Gordon D. George (Port Neches, TX)
Primary Examiner: Antoine D. Davis
Attorney: Ronald B. Sefina
Application Number: 29/201,851
Classifications
Current U.S. Class: Chemical (12) (D10/81)