Title:
Electric vacuum cleaner
United States Patent D347500
US Patent References:
Vacuum cleaner
Akita - March, 1982 - D263235

Upright vacuum cleaner
Kroll - December, 1989 - D305168

Electric vacuum cleaner
Shinozaki et al. - January, 1991 - D314072

Electric vacuum cleaner
Shouji et al. - February, 1991 - D314847

Vacuum cleaner
Kuniya - May, 1993 - D335556


Inventors:
Abe, Toru (Hyogo, JP)
Shoji, Takashi (Osaka, JP)
Tsuruha, Toshiaki (Osaka, JP)
Application Number:
D/001502
Publication Date:
05/31/1994
Filing Date:
11/05/1992
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Assignee:
Matsushita Electric Industrial Co., Ltd. (Osaka, JP)
Primary Class:
D32/22
Field of Search:
15/323-326, 15/327.6, 15/331-337, 15/347, 15/350-351, 15/377, 15/412, 15/413, D32/21-22, D32/31-34
Other References:
Photocopy of a Hoover catalog, published Nov. of 1991.
Photocopy of Electrolux electric vacuum cleaners catalog, published Aug. of 1991.
Primary 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, 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 bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.