Electric vacuum cleaner

- Hitachi, Ltd.
Description

FIG. 1 is a front, top and right side perspective view of an electric vacuum cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a perspective view thereof in an open condition.

Referenced Cited
U.S. Patent Documents
D205654 September 1966 Rogers et al.
D218267 August 1970 Belokin, Jr.
D235428 June 1975 Hart
D286705 November 18, 1986 Miles
Patent History
Patent number: D302878
Type: Grant
Filed: Sep 3, 1987
Date of Patent: Aug 15, 1989
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Shigetaka Kimura (Koganei), Kohichi Hasegawa (Tachikawa), Masao Sunagawa (Hitachi), Yoshitaro Ishii (Hitachi), Fumio Jyoraku (Hitachi)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Ruth Takemoto
Law Firm: Antonelli, Terry & Wands
Application Number: 7/92,694
Classifications