Vacuum cleaner

- Twinbird Corporation
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Description

FIG. 1 is a perspective view from above of a vacuum cleaner, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left-side elevation view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D309204 July 10, 1990 Sovis et al.
D371654 July 9, 1996 WoRwag
D380882 July 8, 1997 Rorke et al.
D383578 September 9, 1997 Ho
D398097 September 8, 1998 Murphy et al.
3608333 September 1971 Wilbur-Webb et al.
5285550 February 15, 1994 Meyer et al.
Foreign Patent Documents
974188 September 1997 JPX
Patent History
Patent number: D429392
Type: Grant
Filed: Sep 20, 1999
Date of Patent: Aug 8, 2000
Assignee: Twinbird Corporation
Inventors: Kaname Maruyama (Yoshidamachi), Takashi Honda (Yoshidamachi)
Primary Examiner: Ruth McInroy
Law Firm: Quarles & Brady LLP
Application Number: 0/111,107
Classifications
Current U.S. Class: Upright Type (D32/22)
International Classification: 1505;