Robotic vacuum cleaner
Owens April 3, 2
U.S. patent number D539,996 [Application Number D/235,462] was granted by the patent office on 2007-04-03 for robotic vacuum cleaner. This patent grant is currently assigned to Vesture Corporation. Invention is credited to Byron C. Owens.
| United States Patent | D539,996 |
| Owens | April 3, 2007 |
Robotic vacuum cleaner
Claims
CLAIM The ornamental design for a robotic vacuum cleaner, as shown and described.
| Inventors: | Owens; Byron C. (Asheboro, NC) |
|---|---|
| Assignee: | Vesture Corporation (Asheboro,
NC) |
| Appl. No.: | D/235,462 |
| Filed: | August 2, 2005 |
| Current U.S. Class: | D32/21 |
| Current International Class: | 1505 |
| Field of Search: | ;D32/1,4,15,17-18,21,23-24,31,34 ;15/301,314-315,319,320-322,340.1,321,323,327.1,327.6,327.7,335,344-345,347,353,355,388,410-412,414,415.1,429 ;D23/225 ;68/222 ;134/18 ;700/245 ;701/23 |
References Cited [Referenced By]
U.S. Patent Documents
| D297871 | September 1988 | Slany et al. |
| 4962453 | October 1990 | Pong et al. |
| D324592 | March 1992 | Klingspor et al. |
| D324929 | March 1992 | Burns |
| D381478 | July 1997 | Amos |
| 5709007 | January 1998 | Chiang |
| D474312 | May 2003 | Stephens et al. |
| D524495 | July 2006 | Ljunggren |
| D527854 | September 2006 | Marzynski |
Description
FIG. 1 is a top, front, left side perspective view of a robotic vacuum cleaner embodying my design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a front elevational view thereof.
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