Electric vacuum cleaner

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Information

Patent Grant
D324928

References
Source

Patent Number
D324,928
Date Filed
Thursday, March 7, 1991
33 years ago
Date Issued
Tuesday, March 24, 1992
32 years ago

Inventors
- Koji Haneda
- Fusao Fushiya
Original Assignees
- Makita Electric Works, Ltd.
Examiners
- Word; A. Hugo
- McInroy; Ruth
Agents
- Lahive & Cockfield

US Classifications
- D32 - Washing, cleaning, or drying machine
Field of Search
- US
- D32 17
- D32 18
- D28 49
- D28 53
- 015 344
- 015 329
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an electric vacuum cleaner, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
2-31001	Sep 1990	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D144628	Morgan et al.	May 1946
D184829	Nerheim	Apr 1959
D219113	Coult	Nov 1970
D288014	Perkins	Jan 1987
D303856	Yuen	Oct 1989

Non-Patent Literature Citations (2)

Entry
Sales Brochure for Swicco, Model No. 4040DW, by Makita (one sheet).
Sales Brochure for Handy Vac II, Model 4070DW, by Makita (two sheets).