Portable cleaning device
Latest Royal Appliance Mfg. Co. Patents:
Description
The components illustrated in dashed lines in
The broken line showing of components in
Claims
The ornamental design for a portable cleaning device, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D588313
Type: Grant
Filed: Oct 24, 2007
Date of Patent: Mar 10, 2009
Assignee: Royal Appliance Mfg. Co. (Glenwillow, OH)
Inventors: Michael P. Conner (Uniontown, OH), Jeff Morgan (Cuyahoga Falls, OH), Robert A. Vystrcil (Garrettsville, OH), David B. Chaney (Sagamore Hills, OH), Shawn Whetstone (New Albany, OH), Terry Birchler (New Albany, OH)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Kathleen M Sims
Attorney: Fay Sharpe LLP
Application Number: 29/292,675
Type: Grant
Filed: Oct 24, 2007
Date of Patent: Mar 10, 2009
Assignee: Royal Appliance Mfg. Co. (Glenwillow, OH)
Inventors: Michael P. Conner (Uniontown, OH), Jeff Morgan (Cuyahoga Falls, OH), Robert A. Vystrcil (Garrettsville, OH), David B. Chaney (Sagamore Hills, OH), Shawn Whetstone (New Albany, OH), Terry Birchler (New Albany, OH)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Kathleen M Sims
Attorney: Fay Sharpe LLP
Application Number: 29/292,675
Classifications
Current U.S. Class:
Surface Treatment, E.g., Floor, Street, Etc. (D32/15)