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. 08, 2022
Filed:
Feb. 15, 2018
Hans Heidolph Gmbh, Kelheim, DE;
Roman Dil, Nuremberg, DE;
Giorgio Accardi, Abenberg, DE;
Hans Heidolph GMBH, Kelheim, DE;
Abstract
The invention relates to an operating element () having a support part () which can be mounted on a device housing, in particular on a housing of a laboratory device, for example a laboratory stirrer, and having a rotary knob () which is held on the support part, is rotatable about an axis of rotation, is provided with a permanent magnet () and is additionally adjustable relative to the support part in the axial direction between a released position and a depressed position, wherein, as a result of a magnetic force acting between the support part and the rotary knob, the rotary knob can be reset from the depressed position into the released position.