The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2005
Filed:
May. 17, 1996
Applicants:
Wilhelm Reinhardt, Schorzberg, DE;
Helmut Lipp, Hohebach, DE;
Hartmut Schneeweiss, Bad Mergentheim, DE;
Manfred Renz, Ditzingen, DE;
Inventors:
Wilhelm Reinhardt, Schorzberg, DE;
Helmut Lipp, Hohebach, DE;
Hartmut Schneeweiss, Bad Mergentheim, DE;
Manfred Renz, Ditzingen, DE;
Assignees:
Meissner & Wurst GmbH & Co. Lufttechnische Anlagen Gebäude- und Verfahrenstechnik, Stuttgart, DE;
ebm Werke GmbH & Co., Mulfingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04Q001/00 ;
U.S. Cl.
CPC ...
Abstract
A clean room system has filter-fan units each having at least one fan motor and being connected to an electric network. At least one central control unit is provided. A connecting bus system for connecting the filter-fan units to one another and to the at least one central control unit is provided.