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:
Nov. 13, 2018
Filed:
Jul. 24, 2015
Sata Gmbh & Co. KG, Kornwestheim, DE;
Albrecht Kruse, Stuttgart, DE;
SATA GMBH & CO. KG, Kornwestheim, DE;
Abstract
A holder and a filter system are provided. The holder has: a front wall, a window is formed therein so as to expose the hollow cavity of the holder; a back wall, facing the front wall; a pair of side walls, facing each other and connecting the front wall and the back wall; an opened top portion; and a bottom wall, facing to the top portion and closed so as to define the hollow cavity of the holder. The back wall can be provided with an attachment mechanism. By using the holder and the filter system, an operator may easily determine when to replace the filter cartridge during the operation of the filter system. The holder allows a very good keeping and as well a rapid replacement of the indicator.