Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143213 | Application-based control of a valve disk | Matthias Doll, Rüdiger Neumann, Stefan Elmer, Peter Hofmann, Bernd Schneider | 2021-10-12 |
| D776146 | Display screen with graphical user interface | — | 2017-01-10 |
| D751592 | Display screen with graphical user interface | — | 2016-03-15 |
| 8833322 | Handheld work apparatus having a control unit for an electric heating element | Heinrich Leufen, Jörg Präger, David Fallscheer, Rolf Walter | 2014-09-16 |
| 8238534 | Credit card collect call system and method | Kenneth A. Skupien, Pepper Mulherin | 2012-08-07 |
| 7706262 | Identifying data and/or control packets in wireless communication | Mirko Schacht, Sudeep Palat, Said Tatesh | 2010-04-27 |
| 7409051 | Methods and apparatus to manage collect phone calling limits | — | 2008-08-05 |
| 7164757 | Methods and apparatus to manage collect phone calling limits | — | 2007-01-16 |
| 7013002 | Credit card collect call system and method | Kenneth A. Skupien, Pepper Mulherin | 2006-03-14 |