|
The ornamental design for a “surface washing device,” as shown and described.
|
FIG. 1 is a right top perspective view of the design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation view;
FIG. 4 is a rear elevation view;
FIG. 5 is a left-side elevation view; and,
FIG. 6 is a right-side elevation view.
The bottom of the design is flat and unornamented.
Patent | Priority | Assignee | Title |
D537993, | Jan 15 2004 | Vacuum floor polisher | |
D600022, | Nov 07 2006 | Black & Decker, Inc | Pole scrubber |
D659310, | May 05 2010 | Alfred Kaercher GmbH & Co. KG | Floor cleaning machine |
D746522, | Nov 08 2013 | Water Technology, LLC | Submersible electric-powered leaf vacuum cleaner |
D756576, | May 23 2012 | NILFISK A S | Sweeping machine |
D960942, | Jul 21 2021 | SHENZHEN ZESTNATION TECHNOLOGY CO ,LTD | Wall polisher |
Patent | Priority | Assignee | Title |
3398422, | |||
4542551, | Sep 30 1983 | COOPER INDUSTRIES, INC , A CORP OF DE | Rotary floor maintenance device |
5768735, | Jun 25 1996 | NILFISK-ADVANCE, INC | Switch mechanism with mechanical lock out |
6216312, | Apr 21 1998 | AUSSIE RED EQUIPMENT PTY LTD | Cleaning apparatus |
20040237228, | |||
116330, | |||
166572, | |||
D307068, | Jul 13 1987 | The Hoover Company | Combined floor scrubber and polisher |
D498028, | May 29 2003 | Black & Decker Inc | Scrubber head |
D498889, | May 29 2003 | Black & Decker Inc | Scrubber head and support attachment |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 04 2005 | VASSANELLI, FELICE | S I S T E M A S R L | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016057 | /0257 | |
Feb 11 2005 | S.I.S.T.E.M.A. S.R.L. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |