Vacuum cleaner

- Sharp Corporation
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Description

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

FIG. 2 is a perspective view of the vacuum cleaner with the dust box removed;

FIG. 3 is a plan top view thereof;

FIG. 4 is a plan bottom view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front elevational view thereof; and

FIG. 8 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D146573 April 1947 Karstadt
D261267 October 13, 1981 Hug
Foreign Patent Documents
2161231 July 1972 DEX
Patent History
Patent number: D270298
Type: Grant
Filed: Jul 27, 1981
Date of Patent: Aug 23, 1983
Assignee: Sharp Corporation (Osaka)
Inventors: Isao Ayukawa (Osaka), Sachio Yamamoto (Osaka), Akira Tsukada (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/319,026
Classifications
Current U.S. Class: Vacuum (D32/21)
International Classification: D1505;