Vacuum cleaner dust cup

- Royal Appliance Mfg. Co.
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Description

FIG. 1 is a front elevational view of a vacuum cleaner dust cup showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The parts shown in broken lines in FIGS. 1-6 are shown for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D307657 May 1, 1990 Li
D328165 July 21, 1992 Ferrari et al.
D343707 January 25, 1994 Dyson
D365669 December 26, 1995 Piccaluga et al.
D398096 September 8, 1998 Gildersleeve
D407873 April 6, 1999 Burchard et al.
D407874 April 6, 1999 Burchard et al.
D407875 April 6, 1999 Burchard et al.
4665582 May 19, 1987 Richmond et al.
5145499 September 8, 1992 Dyson
5254147 October 19, 1993 Finke
5681363 October 28, 1997 Tucker et al.
6003196 December 21, 1999 Wright et al.
6026540 February 22, 2000 Wright et al.
Patent History
Patent number: D433201
Type: Grant
Filed: Jan 6, 1999
Date of Patent: Oct 31, 2000
Assignee: Royal Appliance Mfg. Co. (Cleveland, OH)
Inventors: Michael F. Wright (Stow, OH), Charles J. Thur (Mentor, OH), Brett Latimer (Mentor, OH), Paul D. Stephens (Cleveland Heights, OH), Mark E. Cipolla (Chardon, OH)
Primary Examiner: Mitchell Siegel
Law Firm: Fay, Sharpe, Fagan, Minnich & McKee, LLP
Application Number: 0/98,763
Classifications
Current U.S. Class: Refuse Collection Receptacle (D32/30)
International Classification: 1505;