Vacuum cleaner
Liu , et al. April 26, 2
U.S. patent number D636,954 [Application Number D/336,939] was granted by the patent office on 2011-04-26 for vacuum cleaner. This patent grant is currently assigned to Shop Vac Corporation. Invention is credited to Robert L. Crevling, Jr., John Griffin, Li Liu.
| United States Patent | D636,954 |
| Liu , et al. | April 26, 2011 |
Vacuum cleaner
Claims
CLAIM The ornamental design for a vacuum cleaner, as shown and described.
| Inventors: | Liu; Li (Williamsport, PA), Crevling, Jr.; Robert L. (Cogan Station, PA), Griffin; John (Phoenix, AZ) |
|---|---|
| Assignee: | Shop Vac Corporation
(Williamsport, PA) |
| Appl. No.: | D/336,939 |
| Filed: | May 12, 2009 |
| Current U.S. Class: | D32/22 |
| Current International Class: | 1505 |
| Field of Search: | ;D32/18,21,22,31,34 ;15/329,344,410-411,327.1,414,350,353,323 ;16/110.1 ;285/7,38 |
References Cited [Referenced By]
U.S. Patent Documents
| D301649 | June 1989 | Yamamoto et al. |
| D307656 | May 1990 | Yuen |
| D398096 | September 1998 | Gildersleeve |
| D399618 | October 1998 | Jacobs |
| 5983444 | November 1999 | Jacobs et al. |
| D420475 | February 2000 | Yuen |
| D510162 | September 2005 | Ma |
| 7171724 | February 2007 | Follegot et al. |
| D582111 | December 2008 | .ANG.gren et al. |
Attorney, Agent or Firm: Marshall, Gerstein & Borun LLP LaBerge; Richard M. Gerstein; Robert M.
Description
FIG. 1 is a top, front, and left side perspective view of a vacuum cleaner showing the claimed design.
FIG. 2 is a top plan view of the vacuum cleaner.
FIG. 3 is a bottom plan view of the vacuum cleaner.
FIG. 4 is a right side elevational view of the vacuum cleaner.
FIG. 5 is a left side elevational view of the vacuum cleaner.
FIG. 6 is an enlarged front elevational view of the vacuum cleaner; and,
FIG. 7 is an enlarged rear elevational view of the vacuum cleaner.
The broken line showing of a cord and a connector to a nozzle are for the purposes of illustrating parts of the vacuum cleaner and form no part of the claimed design.
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