Power nozzle for vacuum cleaner
Latest Royal Appliance Mfg. Co. Patents:
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
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
Current U.S. Class:
Nozzle Or Attachment Therefor (D32/32)