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. 29, 2005
Filed:
Jul. 31, 2003
Bernd Wiesner, Bad Urach, DE;
Stefan Schwarz, Nuertingen, DE;
Reinhard Plietsch, Brechen, DE;
Marco Gaertner, Sinntal, DE;
Patrick Neika, Hochwang, DE;
Bernd Wiesner, Bad Urach, DE;
Stefan Schwarz, Nuertingen, DE;
Reinhard Plietsch, Brechen, DE;
Marco Gaertner, Sinntal, DE;
Patrick Neika, Hochwang, DE;
Metabowerke GmbH, Nürtingen, DE;
Abstract
An electrical hand tool device () comprises a control electronics () and a transmitter and receiver () which is responsive in a wireless and contact-free fashion, and with a storage medium () in which an authorization code is stored, wherein an operation locking state and an operation release state can be differentiated, and with an external transmitter and receiver means () which is accommodated in a separate portable device (), wherein communication with the transmitter and receiver means () of the electrical hand tool device can be produced in a defined fashion through actuation of the external transmitter and receiver means () to change the operation state, and communication is provided only to change the operation state and optionally to change the authorization code.