Brush-type suction nozzle
- Dupro AG
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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
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
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
Current U.S. Class:
Combined With Brush Or Having Diverse Function (D32/33)