Mechanical water sensor
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Description
Claims
The ornamental design for a mechanical water sensor, as shown and described.
Referenced Cited
U.S. Patent Documents
D592087 | May 12, 2009 | Ohtani et al. |
Patent History
Patent number: D603738
Type: Grant
Filed: Feb 15, 2008
Date of Patent: Nov 10, 2009
Assignee: Melnor, Inc. (Winchester, VA)
Inventors: Juergen Nies (Winchester, VA), Ha Van Duong (Winchester, VA), Chunling Zhao (Laurel, MD)
Primary Examiner: Antoine D Davis
Attorney: Westerman, Hattori, Daniels & Adrian, LLP
Application Number: 29/303,722
Type: Grant
Filed: Feb 15, 2008
Date of Patent: Nov 10, 2009
Assignee: Melnor, Inc. (Winchester, VA)
Inventors: Juergen Nies (Winchester, VA), Ha Van Duong (Winchester, VA), Chunling Zhao (Laurel, MD)
Primary Examiner: Antoine D Davis
Attorney: Westerman, Hattori, Daniels & Adrian, LLP
Application Number: 29/303,722
Classifications