Hard surface cleaning device
United States Patent D848093

Buckley, James M. (New Hartford, CT, US)
Patterson, Joseph K. (Monroe, CT, US)
Roberts, Bryan Lee (Dormagen, DE)
Application Number:
Publication Date:
Filing Date:
Unger Marketing International, LLC (Bridgeport, CT, US)
Primary Class:
International Classes:
(IPC1-7): 1505
Field of Search:
D32/17-18, D32/21-22, D32/31, D32/34, D32/69-70, D32/72
View Patent Images:
US Patent References:
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Foreign References:
Other References:
HooverTwinTank_2011_Manual, 13 pages.
International Search Report and Written Opinion dated Feb. 25, 2016 for corresponding International Patent Application No. PCT/US2015/068212, 8 pages.
Primary Examiner:
Mcinroy, Ruth
Attorney, Agent or Firm:
Cantor Colburn LLP

1. The ornamental design for a hard surface cleaning device, as shown and described.


FIG. 1 is a front, top perspective view of a hard surface cleaning device showing our new design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The details shown in broken lines form no part of the claimed design.