Electric vacuum cleaner

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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 thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D290896 July 14, 1987 Kim
D296944 July 26, 1988 Yamamoto et al.
D297475 August 30, 1988 Umehara et al.
D297871 September 27, 1988 Slany et al.
D301647 June 13, 1989 Burns et al.
Other references
  • Miele Vacuum Cleaners, published Autumn 1986. Eureka Express Vacuum Cleaner Model 8290 (Distributed at the Apr. 1987 Houseware Show). Dimension 1000 Electric Vacuum Cleaner (Distributed at the Nov. 1986 Houseware Show).
Patent History
Patent number: D311614
Type: Grant
Filed: Feb 4, 1988
Date of Patent: Oct 23, 1990
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Yukio Hirano (Osaka), Kunio Funatsu (Osaka), Joseph J. Nukazawa (Tokyo), Tadakazu Narikawa (Kanagawa), Junichi Yamada (Tokyo)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/152,604
Classifications
Current U.S. Class: Vacuum (D32/21)