Vacuum cleaner

- Sharp Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a vacuum cleaner showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D246107 October 18, 1977 Yoshida et al.
D279614 July 9, 1985 Essex
D280143 August 13, 1985 Berfield et al.
D289213 April 7, 1987 Perkins
D290896 July 14, 1987 Kim
D296944 July 26, 1988 Yamamoto et al.
D297475 August 30, 1988 Umehara et al.
D297675 September 13, 1988 Umehara et al.
Patent History
Patent number: D311613
Type: Grant
Filed: Mar 20, 1989
Date of Patent: Oct 23, 1990
Assignee: Sharp Corporation (Osaka)
Inventor: Chikashi Kuriya (Osaka)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/325,499
Classifications
Current U.S. Class: Vacuum (D32/21)