Swimming pool chemical tablet

- Olin Corporation
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Description

FIG. 1 is a front perspective view of a swimming pool chemical tablet showing the design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of that shown;

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D203436 January 1966 Conway
3113076 December 1963 Jacobs
Patent History
Patent number: D283649
Type: Grant
Filed: Dec 13, 1984
Date of Patent: Apr 29, 1986
Assignee: Olin Corporation (Cheshire, CT)
Inventor: John M. Casberg (Cheshire, CT)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Attorneys: Ralph D'Alessandro, Thomas P. O'Day
Application Number: 6/681,411
Classifications
Current U.S. Class: D28/2