Valve-actuating knob assembly

- Grohe AG

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FIG. 1 is a perspective view of the valve-actuating knob assembly according to the invention;

FIG. 2 is a side elevational view of the knob assembly;

FIG. 3 is a top view of the knob assembly; and,

FIG. 4 is a bottom view of the knob assembly.


The ornamental design for a valve-actuating knob assembly, as shown.

Referenced Cited
U.S. Patent Documents
D290494 June 23, 1987 Dragos
5546980 August 20, 1996 Kosarzecki
D441056 April 24, 2001 Warshawsky et al.
D441843 May 8, 2001 Warshawsky et al.
D505186 May 17, 2005 Ouyoung
Patent History
Patent number: D546422
Type: Grant
Filed: Apr 21, 2006
Date of Patent: Jul 10, 2007
Assignee: Grohe AG (Hemer)
Inventor: Daniel Müllenmeister (Havixbeck)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Maueice Stevens
Attorney: Andrew Wilford
Application Number: 29/258,524
Current U.S. Class: Handle (D23/250)