Carpet sweeper

- Royal Appliance Mfg. Co.
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Description

FIG. 1 is a perspective view of a carpet sweeper showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D256878 September 16, 1980 Kubota et al.
D283455 April 15, 1986 Slany
D285735 September 16, 1986 Hanyu
D312154 November 13, 1990 Kuroda
D317067 May 21, 1991 Kuroda
3628211 December 1971 Fukuba
3665540 May 1972 Leifheit et al.
3818532 June 1974 Leifheit et al.
4085283 April 18, 1978 Rosendall
4095304 June 20, 1978 Shinozaki et al.
4124913 November 14, 1978 Rosendall
4357727 November 9, 1982 McDowell
Patent History
Patent number: D346470
Type: Grant
Filed: Jul 17, 1991
Date of Patent: Apr 26, 1994
Assignee: Royal Appliance Mfg. Co. (Cleveland, OH)
Inventors: Terry L. Zahuranec (Hudson, OH), Craig M. Saunders (Rocky River, OH)
Primary Examiner: Ruth McInroy
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/731,704
Classifications
Current U.S. Class: Carpet Sweeper (D32/38)