Vacuum cleaner
Latest Shop Vac Corporation Patents:
Description
Claims
The ornamental design for a vacuum cleaner, as shown and described.
Referenced Cited
Patent History
Patent number: D633668
Type: Grant
Filed: Apr 20, 2009
Date of Patent: Mar 1, 2011
Assignee: Shop Vac Corporation (Williamsport, PA)
Inventors: John Griffin (Phoenix, AZ), Robert Lent Crevling, Jr. (Williamsport, PA)
Primary Examiner: Ruth McInroy
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/335,677
Type: Grant
Filed: Apr 20, 2009
Date of Patent: Mar 1, 2011
Assignee: Shop Vac Corporation (Williamsport, PA)
Inventors: John Griffin (Phoenix, AZ), Robert Lent Crevling, Jr. (Williamsport, PA)
Primary Examiner: Ruth McInroy
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/335,677
Classifications
Current U.S. Class:
Circular Canister In Plan (D32/23)