Title:
Electric vacuum cleaner
United States Patent D314072
US Patent References:
Vacuum cleaner
Akita - March, 1982 - D263235

Vacuum cleaner
Petralia et al. - June, 1989 - D301784

Upright vacuum cleaner
Kroll - December, 1989 - D305168

Vacuum cleaner
Ikeda et al. - May, 1990 - D307658


Inventors:
Shinozaki, Isamu (Osaka, JP)
Funatsu, Kunio (Osaka, JP)
Application Number:
D/513514
Publication Date:
01/22/1991
Filing Date:
04/23/1990
View Patent Images:
Assignee:
Matsushita Electric Industrial Co., Ltd. (Osaka, JP)
Primary Class:
Field of Search:
D32/21, D32/22, D32/31, D32/34, 15/347, 15/349-352, 15/354, 15/362, 15/410, 15/412, 15/413
Other References:
Catalog, Hoover, "Turbomaster Cleaners", published in 1989.
Catalog, Sharp Electronics Corporation, "Vacuum Cleaners", published in 1989.
Primary Examiner:
Word, Hugo A.
Assistant Examiner:
Mcinroy, Ruth
Attorney, Agent or Firm:
Sughrue, Mion, Zinn, Macpeak & Seas
Claims:
1. The ornamental design for an electric vacuum cleaner, as shown.

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.