Extruded wiper backing strip
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FIG. 1 is a perspective view of a first embodiment of an extruded wiper backing strip showing our new design, the blade is shown broken away in the middle to indicate indeterminate length;
FIG. 2 is a front elevational view of the embodiment shown in FIG. 1, the rear view being identical to the front view;
FIG. 3 is a top view of the embodiment shown in FIG. 1;
FIG. 4 is a side view of the embodiment shown in FIG. 1, the opposite side being identical to the side view;
FIG. 5 is a bottom view of the embodiment shown in FIG. 1;
FIG. 6 is a perspective view of a second embodiment of an extruded wiper backing strip showing our new design, the blade is shown broken away in the middle to indicate indeterminate length;
FIG. 7 is a front elevational view of the embodiment shown in FIG. 6, the rear view being identical to the front view;
FIG. 8 is a top view of the embodiment shown in FIG. 6;
FIG. 9 is a side view of the embodiment shown in FIG. 6, the opposite side being identical to the side view;
FIG. 10 is a bottom view of the embodiment shown in FIG. 6;
FIG. 11 is a perspective view of a third embodiment of an extruded wiper backing strip showing our new design, the blade is shown broken away in the middle to indicate indeterminate length;
FIG. 12 is a front elevational view of the embodiment shown in FIG. 11, the rear view being identical to the front view;
FIG. 13 is a top view of the embodiment shown in FIG. 11;
FIG. 14 is a side view of the embodiment shown in FIG. 11, the opposite side being identical to the side view; and,
FIG. 15 is a bottom view of the embodiment shown in FIG. 1.
Type: Grant
Filed: Feb 4, 1994
Date of Patent: Mar 12, 1996
Assignee: Clean Screen Wipers Pty Ltd (Boronia)
Inventors: Barry J. Abbott (Belgrave), Valerie M. Abbott (Belgrave), Stephen J. Clarke (Ringwood), Dino Donchi (Ringwood)
Primary Examiner: M. H. Tung
Law Firm: Baker & Daniels
Application Number: 0/18,378