Electric vacuum cleaner

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front and left 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 rear elevational 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
D263235 March 2, 1982 Akita
D301784 June 20, 1989 Petralia et al.
D305168 December 19, 1989 Kroll
D307658 May 1, 1990 Ikeda et al.
Other references
  • Catalog, Hoover, "Turbomaster Cleaners", published in 1989. Catalog, Sharp Electronics Corporation, "Vacuum Cleaners", published in 1989.
Patent History
Patent number: D314072
Type: Grant
Filed: Apr 23, 1990
Date of Patent: Jan 22, 1991
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Isamu Shinozaki (Osaka), Kunio Funatsu (Osaka)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/513,514
Classifications
Current U.S. Class: Upright Type (D32/22)