Portable vacuum cleaner

- Ryobi North America Corp.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a bottom plan view thereof.

The electric cord shown broken away in FIGS. 1, 2 and 4-7 is understood to represent indeterminate length.

Referenced Cited
U.S. Patent Documents
D142453 February 1944 Walker
D261473 October 27, 1981 Hug
D268057 February 22, 1983 Harmon
D280246 August 20, 1985 Smith
D290893 July 14, 1987 Essex
D291376 August 11, 1987 Hetherington
D293949 January 26, 1988 Arita
D297377 August 23, 1988 Chui
D301645 June 13, 1989 Nishikawa
D301646 June 13, 1989 Yamamoto et al.
D303170 August 29, 1989 Hirano
D304249 October 24, 1989 Yuen
D306657 March 20, 1990 Fushiya
D306789 March 20, 1990 Worwag
D313831 January 15, 1991 Gildersleeve
D316465 April 23, 1991 Reiferscheid et al.
D325271 April 7, 1992 Osit
D326169 May 12, 1992 Stutzer et al.
2219810 October 1940 Foss
4642841 February 17, 1987 Berfield et al.
4660246 April 28, 1987 Duncan et al.
4685171 August 11, 1987 Beaudoin
4850076 July 25, 1989 Ostroski et al.
4993108 February 19, 1991 Genge et al.
5086536 February 11, 1992 Lackner et al.
5129128 July 14, 1992 Bowerman et al.
5134751 August 4, 1992 Reed, Jr. et al.
5331716 July 26, 1994 Hemmann et al.
Patent History
Patent number: D368558
Type: Grant
Filed: Sep 23, 1994
Date of Patent: Apr 2, 1996
Assignee: Ryobi North America Corp. (Easley, SC)
Inventors: Jack Wolfe (Lantau Island), Chung C. Ping (North Point)
Primary Examiner: Ruth McInroy
Law Firm: Brooks & Kushman
Application Number: 0/28,838
Classifications
Current U.S. Class: Vacuum Type (D32/18)