Upright vacuum cleaner base portion

- Bissell Homecare, Inc.
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Description

FIG. 1 is a top perspective view of an upright vacuum cleaner base portion showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D252332 July 10, 1979 Schaefer
D262539 January 5, 1982 Wareham
D269470 June 21, 1983 Essex
D305169 December 19, 1989 Essex et al.
D307069 April 3, 1990 Kieft
D326006 May 5, 1992 Moine
D338990 August 31, 1993 McKnight
D356880 March 28, 1995 Kieft
D379695 June 3, 1997 Africa
Patent History
Patent number: D425271
Type: Grant
Filed: Jan 8, 1998
Date of Patent: May 16, 2000
Assignee: Bissell Homecare, Inc. (Grand Rapids, MI)
Inventors: Kenneth L. Roberts (Rockford, MI), Michael D. Luyckx (Bloomfield Hills, MI), Steven R. Umbach (The Woodlands, TX)
Primary Examiner: Ruth McInroy
Law Firm: Rader, Fishman, Grauer & McGarry, An Office of Rader, Fishman & Grauer PLLC
Application Number: 0/81,676
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)
International Classification: 1505;