Power nozzle for vacuum cleaner

- Royal Appliance Mfg. Co.
Description

FIG. 1 is a perspective view of the power nozzle showing our new design;

FIG. 2 is a top plan view of the power nozzle of FIG. 1;

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 side elevational view taken from the left side of the power nozzle of FIG. 1; and,

FIG. 7 is a side elevational view taken from the right side of the power nozzle of FIG. 1.

Referenced Cited
U.S. Patent Documents
D262708 January 19, 1982 Essex
D263236 March 2, 1982 Ueda
D313294 December 25, 1990 Slany et al.
D314264 January 29, 1991 Kim
D314265 January 29, 1991 Hong
3815170 June 1974 Brooks et al.
4014068 March 29, 1977 Payne et al.
4397058 August 9, 1983 Koland
4706327 November 17, 1987 Getz et al.
4977640 December 18, 1990 Hirano et al.
4980945 January 1, 1991 Bewley
Patent History
Patent number: D335941
Type: Grant
Filed: Nov 26, 1991
Date of Patent: May 25, 1993
Assignee: Royal Appliance Mfg. Co. (Cleveland, OH)
Inventors: Michael F. Wright (Cuyahoga Falls, OH), Craig M. Saunders (Rocky River, OH), Paul D. Stephens (Cleveland Heights, OH), Mark E. Cipolla (Middlefield, OH), Richard C. Farone (Wickliffe, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/798,429
Classifications