Switch valve

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Description

FIG. 1 is an upper perspective view of the switch valve showing my design.

FIG. 2 is a side view thereof;

FIG. 3 is an opposite side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an upper perspective view thereof with an environmental showing of a knob;

FIG. 9 is an upper perspective view thereof with another enviromental showing of a knob; and,

FIG. 10 is an upper perspective view thereof with yet another environmental showing of a knob.

The broken line showings of knobs are for illustrative purposes only and form no part of the claimed design.

Claims

I claim the ornamental design for a switch valve, as shown and described.

Referenced Cited
U.S. Patent Documents
D77028 November 1928 Price
D234200 January 1975 Buechler
D318903 August 6, 1991 Lenberg
D412561 August 3, 1999 Voo
D430272 August 29, 2000 Hung-Lin
D438595 March 6, 2001 Ferrer Beltran
D448454 September 25, 2001 Lai
Other references
  • www.andersonmetals: catalog 2002—Angle Stops at top.
Patent History
Patent number: D478650
Type: Grant
Filed: Oct 15, 2002
Date of Patent: Aug 19, 2003
Inventor: Hung-Lin Lai (Kou Chien Li, Lu Kang Township, Chang Hua Hsien)
Primary Examiner: Nelson C. Holtje
Attorney, Agent or Law Firm: Harrison & Egbert
Application Number: 29/169,062
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;