Chlorine dispenser for swimming pools

Casberg July 24, 1

Patent Grant D309493

U.S. patent number D309,493 [Application Number 07/245,093] was granted by the patent office on 1990-07-24 for chlorine dispenser for swimming pools. This patent grant is currently assigned to Olin Corporation. Invention is credited to John M. Casberg.


United States Patent D309,493
Casberg July 24, 1990

Chlorine dispenser for swimming pools

Claims

The ornamental design for a chlorine dispenser for swimming pools, as shown and described.
Inventors: Casberg; John M. (Cheshire, CT)
Assignee: Olin Corporation (Cheshire, CT)
Appl. No.: 07/245,093
Filed: September 16, 1988

Current U.S. Class: D23/208
Field of Search: ;D23/200,202,203,205,206,207,208 ;210/169,242.1 ;239/310 ;222/526 ;422/264B,265

References Cited [Referenced By]

U.S. Patent Documents
D223337 April 1972 Kuchar
D224401 July 1972 Clinton
D238363 January 1976 Polens
D288226 February 1987 Sangster et al.
D288227 February 1987 Robinson
D297857 September 1988 Alexander et al.
3598536 August 1971 Christensen
3684460 August 1972 Arneson
3792979 February 1974 Clinton
3846078 November 1974 Brett
4828804 May 1989 Nicholson et al.
4828805 May 1989 Connors

Other References

Label of a commercially available floating stabilized chlorinating cartridge sold under the brand name "Aqua Chem"..

Primary Examiner: Lucas; Susan J.
Assistant Examiner: Tung; M. H.
Attorney, Agent or Firm: Burdick; Bruce E.

Description



FIG. 1 is a top, front perspective view of a chlorine dispenser for swimming pools showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a right elevational view thereof, the left side being, identical.

The indentations on the side of the dispenser as shown in FIG. 1 are conical.

* * * * *


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