Adjustable valve stem for high air muffler

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Description

FIG. 1 is a perspective view showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a right end view thereof.

FIG. 5 is a left end view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a adjustable valve stem for high air muffler, as shown.

Referenced Cited
U.S. Patent Documents
D285716 September 16, 1986 Bova
D304817 November 28, 1989 Earley et al.
1628064 May 1927 Preston
3410299 November 1968 Whittington
4043356 August 23, 1977 Morris et al.
6085774 July 11, 2000 Andersen
Patent History
Patent number: D441053
Type: Grant
Filed: Aug 31, 2000
Date of Patent: Apr 24, 2001
Inventor: Kuan Yun Fan (City of Industry, CA)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firms: Raymond Y. Chan, David and Raymond Patent Group
Application Number: 29/128,777
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233); D12/153
International Classification: 2301;