Valve stem

- Clayton Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a valve stem showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3. is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a back side elevation view thereof; and,

FIG. 6 is a top view thereof.

Claims

The ornamental design for a valve stem, as shown.

Referenced Cited
U.S. Patent Documents
3269616 August 1966 West
3722760 March 1973 Hug
3773064 November 1973 Focht
4489916 December 25, 1984 Stevens
5873497 February 23, 1999 Broadus
5921446 July 13, 1999 Stern
D441053 April 24, 2001 Fan
7077297 July 18, 2006 Valentini et al.
20060065678 March 30, 2006 McBroom et al.
Patent History
Patent number: D576254
Type: Grant
Filed: Jun 14, 2006
Date of Patent: Sep 2, 2008
Assignee: Clayton Corporation (Fenton, MO)
Inventor: Jim P. McBroom (House Springs, MO)
Primary Examiner: Ian Simmons
Assistant Examiner: Maurice Stevens
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/261,450
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)