GENEVA, July 20 -- KA GROUP AG (Europaallee 398004 Zurich) filed a patent application (PCT/IB2024/050168) for "RETRACTABLE ROTARY CONTROL KNOB" on Jan 08, 2024. With publication no. WO/2025/149769, the details related to the patent application was published on Jul 17, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): BLANK, David (Sandgatan 1565 33 Mullsjo), CYREN, Bengt (Olivedalsvaven 11472 32 Svanesund)
Abstract:
A retractable knob apparatus for selection and indication of settings for a system includes a knob, an electrical motor including a drive shaft coupled to the knob. The electric...