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 rear elevational view thereof;

FIG. 4 is a right side elevational view, the opposite side being a mirror image thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D261473 October 27, 1981 Hug
D268057 February 22, 1983 Harmon
D280246 August 20, 1985 Smith
D287892 January 20, 1987 Rosa et al.
D290893 July 14, 1987 Essex
Patent History
Patent number: D303170
Type: Grant
Filed: May 22, 1987
Date of Patent: Aug 29, 1989
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventor: Yukio Hirano (Osaka)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Ruth Takemoto
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/53,437
Classifications
Current U.S. Class: Vacuum Type (D32/18)