Switch valve
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, the broken line showings being environmental only and forming no part of the claimed design; and,
FIG. 9 is an another upper perspective view thereof, the broken lines showings being environmental only and forming 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
D53329 | May 1919 | Brightman |
D215213 | September 1969 | Beaver |
D234200 | January 1975 | Buechler |
D242350 | November 1976 | Kann |
D318714 | July 30, 1991 | Spangler |
D318903 | August 6, 1991 | Lenberg |
D400970 | November 10, 1998 | Voo |
D411870 | July 6, 1999 | Humber |
D412561 | August 3, 1999 | Voo |
D430272 | August 29, 2000 | Hung-Lin |
D448454 | September 25, 2001 | Lai |
D450808 | November 20, 2001 | Gottwald |
Patent History
Patent number: D458665
Type: Grant
Filed: Jul 13, 2001
Date of Patent: Jun 11, 2002
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: 29/144,869
Type: Grant
Filed: Jul 13, 2001
Date of Patent: Jun 11, 2002
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: 29/144,869
Classifications