Retractable screen duster

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Description

FIG. 1 is a perspective view of a first embodiment retractable screen duster, in accordance with the present invention;

FIG. 2 is a top plan view of the retractable screen duster shown in FIG. 1;

FIG. 3 is a bottom plan view of the retractable screen duster shown in FIG. 1;

FIG. 4 is a left side elevational view of the retractable screen duster shown in FIG. 1, the right side being a mirror image;

FIG. 5 is a front elevational view of the retractable screen duster shown in FIG. 1;

FIG. 6 is a rear elevational view of the retractable screen duster shown in FIG. 1;

FIG. 7 is a top plan view of the retractable screen duster shown in FIG. 1 in an extended position;

FIG. 8 is a top plan view of a second embodiment retractable screen duster;

FIG. 9 is a top plan view of a third embodiment retractable screen duster; and,

FIG. 10 is a top plan view of a fourth embodiment retractable screen duster.

It is understood that the only difference between the first embodiment and embodiments 2, 3 and 4 is the geometric shape of the duster elements.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a retractable screen duster, as shown and described.

Referenced Cited
U.S. Patent Documents
D110252 June 1938 Lewis
D293980 February 2, 1988 Bilbrey et al.
D354594 January 17, 1995 Reusswig
D409336 May 4, 1999 Stein
D483916 December 16, 2003 Crosswaite
6866722 March 15, 2005 Snaza
Patent History
Patent number: D552813
Type: Grant
Filed: Nov 14, 2005
Date of Patent: Oct 9, 2007
Assignee: Wolff Medical Marketing and Design, LLC (New Rochelle, NY)
Inventor: Stephen H. Wolff (Scarsdale, NY)
Primary Examiner: Pamela J. Burgess
Attorney: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Application Number: 29/242,694
Classifications