Cartridge for water purifier

- Fountainhead Technologies
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Description

FIG. 1 is a perspective view of a cartridge for water purifier showing our new design;

FIG. 2 is a front elevation view thereof, the rear and side views being a mirror image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D297857 September 27, 1988 Alexander et al.
D313832 January 15, 1991 Petrucci et al.
3984330 October 5, 1976 Nichols
4504387 March 12, 1985 Lemire et al.
4662387 May 5, 1987 King, Sr.
4839037 June 13, 1989 Bertelsen
4902427 February 20, 1990 Szczepanik
4935116 June 19, 1990 Lemire
Patent History
Patent number: D372069
Type: Grant
Filed: Apr 25, 1995
Date of Patent: Jul 23, 1996
Assignee: Fountainhead Technologies (Providence, RI)
Inventors: Diane M. Brancazio (Cambridge, MA), Susannah E. Gardner (Brookline, MA), Matthew D. Hern (Boston, MA), Francis M. Lubrano (Narragansett, RI), David A. Snow (Barrington, RI)
Primary Examiner: Joel Sincavage
Assistant Examiner: Robin V. Taylor
Law Firm: Fish & Richardson
Application Number: 0/37,954
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)