Inventor: Heinz-Jurgen Ahlf

Address: Bergisch Gladbach, DE
No. of patents: 3
Last patent issue date: 06/22/1993

Number	Title	Issue Date
5221303	Interface arrangement for a filter bag in a vacuum cleaner The invention relates to an electric vacuum cleaner having a filter bag intermediate carrier disposed between a filter cassette arranged above a motor-driven blower and the motor housing. The intermediate carrier is pivotally mounted via a hinge and has g...	06/22/1993
4538322	Attachment nozzle for a vacuum cleaning system The invention is directed to an attachment nozzle for a vacuum cleaning system such as a vacuum cleaner or the like which includes a rotating brush. A modular step-up gear transmission is interposed between the brush and the air turbine which runs in the ...	09/03/1985
4459720	Suction nozzle unit A suction nozzle unit for selectively aspirating dust from flat surfaces and from joints or edges has a connecting suction member, a body part connected with the latter and having two separate air passages provided with different cross-sections and formin...	07/17/1984

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