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Charcoal test tray canister
D261806 Charcoal test tray canister
Patent Drawings:Drawing: D261806-2    
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(1 images)

Inventor: Whitney
Date Issued: November 10, 1981
Application: 06/066,488
Filed: August 13, 1979
Inventors: Whitney; Daniel D. (Orangevale, CA)
Assignee: Sacramento Municipal Utility District (Sacramento, CA)
Primary Examiner: O'Keefe; Veronica
Assistant Examiner:
Attorney Or Agent: Lothrop & West
U.S. Class: 250/328; 250/506.1; D23/265; D24/216; D24/232
Field Of Search: D24/17; D23/19; 250/328; 250/506
International Class:
U.S Patent Documents: 2500492; 2875345; 4021676
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a charcoal test tray canister, as shown.
Description: FIG. 1 is a top plan view of a charcoal test tray canister, showing my new design;

FIG. 2 is a side elevational view from the plane indicated by the line 2--2 in FIG. 1;

FIG. 3 is a side elevational view from the plane indicated by the line 3--3 in FIG. 1;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a sectional view taken on the compound planes indicated by the lines 5--5 in FIG. 1.

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