Combined wet/dry vacuum cleaner
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Description
The broken lines in the Figures are for the purpose of illustrating exemplary environmental structure and form no part of the claimed design.
Claims
The ornamental design for a combined wet/dry vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D669646
Type: Grant
Filed: May 5, 2011
Date of Patent: Oct 23, 2012
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventors: John L. Theising (St. Peters, MO), Shane Glasgow (St. Ann, MO), Douglas K. Ritterling (Chesterfield, MO)
Primary Examiner: Ruth McInroy
Attorney: Sutton McAughan Deaver, PLLC
Application Number: 29/391,249
Type: Grant
Filed: May 5, 2011
Date of Patent: Oct 23, 2012
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventors: John L. Theising (St. Peters, MO), Shane Glasgow (St. Ann, MO), Douglas K. Ritterling (Chesterfield, MO)
Primary Examiner: Ruth McInroy
Attorney: Sutton McAughan Deaver, PLLC
Application Number: 29/391,249
Classifications
Current U.S. Class:
Circular Canister In Plan (D32/23)