Sprinkler cover plate assembly

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Description

FIG. 1 is a perspective view of a sprinkler cover plate assembly showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Claims

The ornamental design for a sprinkler cover plate assembly, as shown.

Referenced Cited
U.S. Patent Documents
3015448 January 1962 Hurless
3018057 January 1962 Anderson
D319489 August 27, 1991 Han et al.
5213262 May 25, 1993 Violette
5222669 June 29, 1993 Lawson
5447338 September 5, 1995 Kikuchi
D391340 February 24, 1998 Bernatz
D410731 June 8, 1999 Bowman et al.
D486886 February 17, 2004 Gregory
6755356 June 29, 2004 Bergquist
6805203 October 19, 2004 Retzloff et al.
D521595 May 23, 2006 Jones et al.
7540330 June 2, 2009 Orr et al.
Patent History
Patent number: D663009
Type: Grant
Filed: Sep 29, 2011
Date of Patent: Jul 3, 2012
Assignee: Senju Sprinkler Co., Ltd. (Tokyo)
Inventor: Yasuaki Koiwa (Tokyo)
Primary Examiner: Robin V Webster
Attorney: Cermak Nakajima LLP
Application Number: 29/402,914