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The ornamental design for a floor treatment device, as shown and described.
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FIG. 1 is a perspective view of a floor treatment device;
FIG. 2 is a left elevation view of the design illustrated in FIG. 1;
FIG. 3 is a right elevation view of the design illustrated in FIG. 1;
FIG. 4 is a front elevation view of the design illustrated in FIG. 1;
FIG. 5 is a rear elevation view of the design illustrated in FIG. 1;
FIG. 6 is a top plan view of the design illustrated in FIG. 1;
FIG. 7 is a perspective view of a second embodiment of FIG. 1, the only difference being that a lower surface adjacent to the rear wheels is omitted, it being understood that all other surfaces are the same as those of the first embodiments;
FIG. 8 is a perspective view of a third embodiment of FIG. 1, the only difference being a continuous front surface, it being understood that all other surfaces are the same as those of the first embodiment; and,
FIG. 9 is a perspective view of a fourth embodiment of FIG. 1.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 11 2004 | Castle Rock Industries, Inc. | (assignment on the face of the patent) | / | |||
| Nov 11 2004 | PEDLER, ROGER | Castle Rock Industries, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015424 | /0247 | |
| Apr 19 2007 | Castle Rock Industries, Inc | Karcher Floor Care, Inc | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 019795 | /0132 | |
| Dec 31 2008 | Karcher Floor Care, Inc | KARCHER NORTH AMERICA, INC | MERGER SEE DOCUMENT FOR DETAILS | 022390 | /0283 | |
| Dec 31 2008 | KARCHER RESIDENTIAL SOLUTIONS, INC | KARCHER NORTH AMERICA, INC | MERGER SEE DOCUMENT FOR DETAILS | 022390 | /0283 |
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