Nipple valve

- Ritchie Industries, Inc.
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Description

FIG. 1 is a plan view showing a preferred embodiment of a nipple valve of the invention;

FIG. 2 is a side view in elevation of one side of the nipple valve of FIG. 1 (the other side would be a mirror image and need not be shown);

FIG. 3 is a bottom view of the nipple valve of FIG. 1;

FIG. 4 is an end view of the nipple valve of FIG. 1; and,

FIG. 5 is an end view opposite to that shown in FIG. 4.

Claims

The ornamental design for an nipple valve, as shown and described.

Referenced Cited
U.S. Patent Documents
D131893 March 1942 Datzell
3385267 May 1968 Boegli et al.
D218519 August 1970 Mese
3613642 October 1971 Restall et al.
3691997 September 1972 Hatch
3777714 December 1973 Danielsson
4348989 September 14, 1982 Vik
4370948 February 1, 1983 Atkins
4391225 July 5, 1983 Sparks
4819585 April 11, 1989 Dolan et al.
5003927 April 2, 1991 Thompson
5501177 March 26, 1996 Edstrom, Sr. et al.
5709170 January 20, 1998 Gerbo et al.
6142100 November 7, 2000 Marchioro
Patent History
Patent number: D466586
Type: Grant
Filed: May 7, 2002
Date of Patent: Dec 3, 2002
Assignee: Ritchie Industries, Inc. (Conrad, IA)
Inventor: Michael R. Gerbo (Marshalltown, IA)
Primary Examiner: Nelson C. Holtje
Attorney, Agent or Law Firms: G. Brian Pingel, Camille L. Urban
Application Number: 29/160,237
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;