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:
Feb. 20, 1990
Filed:
May. 12, 1988
Jurgen Oelsch, Hohenroth, DE;
Bertold Sturmer, Bad Kissingen, DE;
Nicola Digiovinazzo, Hohenroth, DE;
Gerhard Hochgesang, Bad Neustadt/Saale-Lebenhan, DE;
Preh Elektrofeinmechanische Werke Jakob Preh Nachf GmbH & Co., Bad Neustadt/Saale, DE;
Abstract
Push button device having a parallel guide member between a button head and guide. A catch device holds the parallel guide member in a lock-in position so that the button head supporting the parallel guide member can be fitted easily to the guide. In the lock-in position, stop members of the parallel guide member are located in front of engraving slots. By pressing the button head, the parallel guide member is moved from the log-in position into the operating position. The stop members move into the engaging slots.