Brush-type suction nozzle

- Dupro AG
Description

FIG. 1 is a perspective view of a brush-type suction nozzle showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a perspective view thereof with an arm extended.

Referenced Cited
U.S. Patent Documents
D262708 January 19, 1982 Essex
D290418 June 16, 1987 Strohmeyer
Foreign Patent Documents
83058 May 1962 FRX
Patent History
Patent number: D306789
Type: Grant
Filed: May 8, 1987
Date of Patent: Mar 20, 1990
Assignee: Dupro AG (Romanshorn)
Inventor: Peter Worwag (Romanshorn)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Ruth Takemoto
Attorney: Robert W. & Associates Becker
Application Number: 7/48,062
Classifications