Vacuum cleaner
Latest Shop Vac Corporation Patents:
Description
The bottom of the vacuum cleaner forms no part of the claimed design.
Claims
The ornamental design for a vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
D383573 | September 9, 1997 | Saunders |
D470280 | February 11, 2003 | Griffin et al. |
D479371 | September 2, 2003 | Griffin et al. |
D506042 | June 7, 2005 | Griffin et al. |
D507686 | July 19, 2005 | Krieger et al. |
D527503 | August 29, 2006 | Griffin et al. |
D527504 | August 29, 2006 | Griffin et al. |
D528255 | September 12, 2006 | Griffin et al. |
D528256 | September 12, 2006 | Beth et al. |
Patent History
Patent number: D581114
Type: Grant
Filed: Sep 22, 2006
Date of Patent: Nov 18, 2008
Assignee: Shop Vac Corporation (Williamsport, PA)
Inventors: Robert Lent Crevling, Jr. (Williamsport, PA), Li H. Liu (South Williamsport, PA), John Griffin (Phoenix, AZ)
Primary Examiner: Ruth McInroy
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/266,505
Type: Grant
Filed: Sep 22, 2006
Date of Patent: Nov 18, 2008
Assignee: Shop Vac Corporation (Williamsport, PA)
Inventors: Robert Lent Crevling, Jr. (Williamsport, PA), Li H. Liu (South Williamsport, PA), John Griffin (Phoenix, AZ)
Primary Examiner: Ruth McInroy
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/266,505
Classifications
Current U.S. Class:
Circular Canister In Plan (D32/23)