Ultraviolet water sterilizer for hot tubs, swimming pools and spas
Description
FIG. 1 is a perspective view of the design;
FIG. 2 is a left end view of the design, the right end view being a mirror image thereof;
FIG. 3 is a top view of the design;
FIG. 4 is a rear view of the design;
FIG. 5 is a bottom view of the design; and,
FIG. 6 is a front view of the design.
Referenced Cited
Patent History
Patent number: D350181
Type: Grant
Filed: Jul 6, 1992
Date of Patent: Aug 30, 1994
Inventor: Lawrence A. MacNeal (Port Coquitlam, British Columbia)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Chernoff, Vilhauer, McClung & Stenzel
Application Number: 7/909,452
Type: Grant
Filed: Jul 6, 1992
Date of Patent: Aug 30, 1994
Inventor: Lawrence A. MacNeal (Port Coquitlam, British Columbia)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Chernoff, Vilhauer, McClung & Stenzel
Application Number: 7/909,452
Classifications
Current U.S. Class:
Treatment (D23/207)