Canister vacuum
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The canister base seen in
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a canister vacuum, as shown and described.
D326938 | June 9, 1992 | Burns |
D381780 | July 29, 1997 | Summers et al. |
D449724 | October 23, 2001 | Nighy et al. |
D456967 | May 7, 2002 | Santiago |
D457696 | May 21, 2002 | Worwag |
D473687 | April 22, 2003 | Kaffenberger |
D507854 | July 26, 2005 | Kim |
D518932 | April 11, 2006 | Maruyama et al. |
D524002 | June 27, 2006 | Worwag |
20050246857 | November 10, 2005 | Omoto et al. |
Type: Grant
Filed: Aug 25, 2005
Date of Patent: Mar 11, 2008
Assignee: Shop Vac Corporation (Williamsport, PA)
Inventors: Robert L. Crevling, Jr. (Williamsport, PA), John Griffin (Phoenix, AZ)
Primary Examiner: Ruth McInroy
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/237,108