Water purification pitcher

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Description

FIG. 1 is a perspective view of our new design for a water purification pitcher;

FIG. 2 is a side view thereof, the opposite side of that shown being a mirror image;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a back view thereof.

Referenced Cited
U.S. Patent Documents
D331446 December 1, 1992 Gidman
D335608 May 18, 1993 Arnold
D336760 June 22, 1993 Raunksaer
D360334 July 18, 1995 Garza, Jr.
2805561 September 1957 Emmert et al.
3861565 January 1975 Rickmeier, Jr.
4623457 November 18, 1986 Hankammer
4653671 March 31, 1987 Duffy et al.
4895648 January 23, 1990 Hankammer
4969996 November 13, 1990 Hankammer
5009364 April 23, 1991 Bolte
5190643 March 2, 1993 Duncan et al.
5536394 July 16, 1996 Lund et al.
Other references
  • Color Photos of Brita Water Filtration Pitcher undated. Color Photos of Brita Contour Water Filtration Pitcher undated. Color Photos of Brita Ultra II Water Filtration Pitcher undated. Color Photos of Brita Space Saver Water Filtration Pitcher undated. Color Photos of Solis Aquaselect Water Filtration Pitcher undated. Color Photos of Sears WaterWorks Water Filter Pitcher undated.
Patent History
Patent number: D386041
Type: Grant
Filed: Apr 30, 1996
Date of Patent: Nov 11, 1997
Assignee: Recovery Engineering, Inc. (Minneapolis, MN)
Inventors: John D. Tanner (Plymouth, MN), David J. Emmons (Plymouth, MN), Eric J. Mueller (Minneapolis, MN), Paul D. Rothstein (Minneapolis, MN), Alan L. Carlson (St. Paul, MN), Shaohui Qiu (Minneapolis, MN)
Primary Examiner: M. N. Pandozzi
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.
Application Number: 0/53,756
Classifications
Current U.S. Class: D/7319; D7/318; D7/317
International Classification: 0701;