Biofilm carrier element

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Description

FIG. 1 is a front perspective view of a biofilm carrier element;

FIG. 2 is a front elevational view of a biofilm carrier element, for which the rear view is an identical image of same;

FIG. 3 is a top view of a biofilm carrier element, for which the bottom view is an identical image of same;

FIG. 4 is a front and side perspective view of a biofilm carrier element;

FIG. 5 is a side perspective view of a biofilm carrier element;

FIG. 6 is a front perspective view of a biofilm carrier element; and,

FIG. 7 is a side perspective view of a biofilm carrier element.

Claims

The ornamental design for a biofilm carrier element, as shown and described.

Referenced Cited
U.S. Patent Documents
3752453 August 1973 Doyne
D243531 March 1, 1977 Stringle, Jr.
4041113 August 9, 1977 McKeown
4067936 January 10, 1978 Ellis et al.
4115269 September 19, 1978 Bennett
4122011 October 24, 1978 Stringle, Jr.
4195043 March 25, 1980 Foote et al.
4385988 May 31, 1983 Hypponen
4511519 April 16, 1985 Hsia
4668442 May 26, 1987 Lang
D331793 December 15, 1992 Erwes
5458779 October 17, 1995 Odegaard
5498376 March 12, 1996 St. Louis et al.
5543039 August 6, 1996 Odegaard
5690819 November 25, 1997 Chianh
5779886 July 14, 1998 Couture
6126829 October 3, 2000 Gunnarssn et al.
Patent History
Patent number: D465257
Type: Grant
Filed: Sep 24, 2001
Date of Patent: Nov 5, 2002
Assignee: Kent Sea Tech Corp. (San Diego, CA)
Inventors: Jon C. Van Olst (Oak View, CA), Michael J. Massingill (San Diego, CA), Rodney J. Chamberlain (Indio, CA), James M. Carlberg (El Cajon, CA)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Richard D. Clarke
Application Number: 29/148,621
Classifications
Current U.S. Class: Treatment (D23/207)
International Classification: 2301;