Electric vacuum cleaner

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 top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a exploded perspective view thereof with the cover removed.

Referenced Cited
U.S. Patent Documents
D290896 July 14, 1987 Kuri
D296944 July 26, 1988 Yamamoto et al.
D297675 September 13, 1988 Umehara et al.
D311613 October 23, 1990 Kuriya
D311614 October 23, 1990 Huano et al.
D318937 August 6, 1991 Shinozaki et al.
Other references
  • Copy of catalog of Electrolux's "Lite Electronic Model 1820", published in 1990. Copy of catalog of Miele's "Aspiradores Miele", published in 1990.
Patent History
Patent number: D325270
Type: Grant
Filed: May 20, 1991
Date of Patent: Apr 7, 1992
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Isamu Shinozaki (Osaka), Kunio Funatsu (Osaka)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Ruth McInroy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/702,864
Classifications
Current U.S. Class: Vacuum (D32/21)