Portable cleaning device

- Royal Appliance Mfg. Co.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, left perspective view of a portable cleaning device showing our new design;

FIG. 2 is a rear, left perspective view thereof;

FIG. 3 is a rear, right perspective view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The components illustrated in dashed lines in FIGS. 1–7 form no part of the claimed design.

The broken line showing of components in FIGS. 5–7 is included for the purpose of ilustrating environmental portions of the portable cleaning device and forms no part of the claimed design.

Claims

The ornamental design for a portable cleaning device, as shown and described.

Referenced Cited
U.S. Patent Documents
D236830 September 1975 Bochmann et al.
D272380 January 24, 1984 Poon
D284885 July 29, 1986 Nakamura
D315233 March 5, 1991 Klingspor et al.
D324592 March 10, 1992 Klingspor et al.
D325453 April 14, 1992 Tsuge
D352146 November 1, 1994 Wulff
D363494 October 24, 1995 Gebauer et al.
6094773 August 1, 2000 Krentz et al.
D443736 June 12, 2001 Warth
6779227 August 24, 2004 Lee
D496764 September 28, 2004 Lopano
7007826 March 7, 2006 Shapanus et al.
D568007 April 29, 2008 Li
D568558 May 6, 2008 Li
D568560 May 6, 2008 Li
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
Classifications