Switching valve
Latest Buerkert Werke GmbH & Co., KG Patents:
- Safety module for a process valve and system
- Pneumatically controlled valve unit, valve system, and method of operating a valve unit
- System for data transmission and valve system
- Fluid measuring or fluid control device
- Valve, modular system for manufacturing valves, and method of manufacturing valves
Description
The broken lines showing of unclaimed portions of the switching valve form no part of the claimed design.
Claims
The ornamental design for a switching valve, as shown and described.
Referenced Cited
U.S. Patent Documents
3779268 | December 1973 | Conkling |
3857410 | December 1974 | Bedo et al. |
4442864 | April 17, 1984 | Kosugi |
D287044 | December 2, 1986 | Hughes |
4842016 | June 27, 1989 | McKenzie |
5088194 | February 18, 1992 | Lasko |
5878782 | March 9, 1999 | Nakajima |
5881770 | March 16, 1999 | Neill et al. |
7028713 | April 18, 2006 | Koyama |
7117895 | October 10, 2006 | Koyama |
D558859 | January 1, 2008 | Kato et al. |
Patent History
Patent number: D616530
Type: Grant
Filed: Oct 21, 2009
Date of Patent: May 25, 2010
Assignee: Buerkert Werke GmbH & Co., KG
Inventor: Frank Th. Gaertner (Mannheim)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Maurice Stevens
Attorney: Hayes Soloway P.C.
Application Number: 29/345,742
Type: Grant
Filed: Oct 21, 2009
Date of Patent: May 25, 2010
Assignee: Buerkert Werke GmbH & Co., KG
Inventor: Frank Th. Gaertner (Mannheim)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Maurice Stevens
Attorney: Hayes Soloway P.C.
Application Number: 29/345,742
Classifications
Current U.S. Class:
Gate Or Butterfly Type (D23/244)