Vacuum cleaner
Latest Shop Vac Corporation Patents:
Description
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.
Claims
The ornamental design for a vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
D301649 | June 13, 1989 | Yamamoto et al. |
D307656 | May 1, 1990 | Yuen |
D398096 | September 8, 1998 | Gildersleeve |
D399618 | October 13, 1998 | Jacobs |
5983444 | November 16, 1999 | Jacobs et al. |
D420475 | February 8, 2000 | Yuen |
D510162 | September 27, 2005 | Ma |
7171724 | February 6, 2007 | Follegot et al. |
D582111 | December 2, 2008 | Ågren et al. |
Patent History
Patent number: D636954
Type: Grant
Filed: May 12, 2009
Date of Patent: Apr 26, 2011
Assignee: Shop Vac Corporation (Williamsport, PA)
Inventors: Li Liu (Williamsport, PA), Robert L. Crevling, Jr. (Cogan Station, PA), John Griffin (Phoenix, AZ)
Primary Examiner: Ruth McInroy
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/336,939
Type: Grant
Filed: May 12, 2009
Date of Patent: Apr 26, 2011
Assignee: Shop Vac Corporation (Williamsport, PA)
Inventors: Li Liu (Williamsport, PA), Robert L. Crevling, Jr. (Cogan Station, PA), John Griffin (Phoenix, AZ)
Primary Examiner: Ruth McInroy
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/336,939
Classifications
Current U.S. Class:
Upright Type (D32/22)