Vacuum cleaner

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Description

FIG. 1 is a front, top and right side perspective view of a vacuum cleaner showing our new design;

FIG. 2 is a rear, bottom and left side perspective view; and

FIG. 3 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D243944 April 5, 1977 Zijlstra
3614860 October 1971 Grellsson
3866263 February 1975 Crouser et al.
3873285 March 1975 Allen
Patent History
Patent number: D247117
Type: Grant
Filed: Mar 17, 1976
Date of Patent: Jan 31, 1978
Assignee: Matsushita Electric Industrial Co., Ltd. (Kadoma)
Inventors: Toshihiko Yoshida (Suita), Yoshiaki Ueda (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine E. Kemper
Attorney: Richard C. Sughrue
Application Number: 5/667,802
Classifications
Current U.S. Class: D15/52
International Classification: D1505;