Fill valve

- American Standard Inc.
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Description

FIG. 1 is a top, front, and left side perspective view of a fill valve showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
2779350 January 1957 Owens
2868492 January 1959 Volcov et al.
4180096 December 25, 1979 Johnson
4240606 December 23, 1980 Johnson
4335744 June 22, 1982 Bey
4508136 April 2, 1985 Kah, Jr.
4646779 March 3, 1987 Johnson
4765363 August 23, 1988 Pi-Yu
4893644 January 16, 1990 Giacomini
4945944 August 7, 1990 Chen
4976279 December 11, 1990 King, Sr. et al.
5217039 June 8, 1993 Hoeptner, III
5439025 August 8, 1995 Johnson
5715859 February 10, 1998 Nichols-Roy
Patent History
Patent number: D408501
Type: Grant
Filed: Apr 1, 1998
Date of Patent: Apr 20, 1999
Assignee: American Standard Inc. (Piscataway, NJ)
Inventor: Dwight N. Johnson (Carlsbad, CA)
Primary Examiner: Alan P. Doulgas
Assistant Examiner: Robin V. Taylor
Application Number: 0/85,925
Classifications
Current U.S. Class: Ballcock Or Float Type (D23/236)
International Classification: 2301;