Effusion lamp topper

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Description

FIG. 1 is a perspective view of effusion lamp topper showing my new design.

FIG. 2 is a left side view thereof.

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Claims

The ornamental design for effusion lamp topper, as shown.

Referenced Cited
U.S. Patent Documents
D50541 March 1917 Wellman
D67891 July 1925 Klein
D71830 January 1927 Fields
D73444 September 1927 Rosenfel
D85688 December 1931 De Vos
D214186 May 1969 Meltzer
D242621 December 7, 1976 Curran
D411640 June 29, 1999 Lueken et al.
D417305 November 30, 1999 Pahl
D426013 May 30, 2000 Landefeld
D465604 November 12, 2002 De′Armond
D469907 February 4, 2003 Chen
D470265 February 11, 2003 Kuelbs et al.
D472010 March 18, 2003 Kuelbs et al.
D488576 April 13, 2004 Chen
D497986 November 2, 2004 Morillas
Patent History
Patent number: D544638
Type: Grant
Filed: Mar 1, 2005
Date of Patent: Jun 12, 2007
Inventor: David McMinn (Marshall, TX)
Primary Examiner: Freda S. Nunn
Assistant Examiner: Kevin K. Rudzinski
Attorney: Cox Smith Matthews Incorporated
Application Number: 29/224,388