Graf; Winfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Graf; Winfried.The latest application filed is for "hydraulic shock absorber and laboratory device".
- Graf; Winfried - Niemetal DE
- Graf; Winfried - Esslingen am Neckar DE
- Graf; Winfried - Esslingen DE
| Patent | Date |
|---|---|
| Hydraulic shock absorber and laboratory device Grant 10,976,192 - Graf , et al. April 13, 2 | 2021-04-13 |
| Hydraulic Shock Absorber And Laboratory Device App 20190219440 - GRAF; Winfried ; et al. | 2019-07-18 |
| Balance for calibrating pipettes Grant 10,197,435 - Graf , et al. Fe | 2019-02-05 |
| Method for producing a force-measuring element Grant 10,036,766 - Graf , et al. July 31, 2 | 2018-07-31 |
| Monolithic weighing system Grant 9,927,284 - Graf March 27, 2 | 2018-03-27 |
| Balance For Calibrating Pipettes App 20160250628 - GRAF; Winfried ; et al. | 2016-09-01 |
| Method For Producing A Force-measuring Element App 20160223591 - GRAF; Winfried ; et al. | 2016-08-04 |
| Windshield for a precision balance Grant 9,383,252 - Feldotte , et al. July 5, 2 | 2016-07-05 |
| Monolithic Weighing System App 20160033320 - GRAF; Winfried | 2016-02-04 |
| Windshield For A Precision Balance App 20140014416 - FELDOTTE; Heinrich ; et al. | 2014-01-16 |
| Work Booth Having An Integrated Scale App 20130292193 - GRAF; Winfried ; et al. | 2013-11-07 |
| Electronic scale comprising a bubble level Grant 7,964,806 - Freydank , et al. June 21, 2 | 2011-06-21 |
| Electronic scale comprising an inclinometer and corresponding signal evaluation method Grant 7,906,737 - Freydank , et al. March 15, 2 | 2011-03-15 |
| Electronic Scale Comprising A Bubble Level App 20090301790 - FREYDANK; Gerd ; et al. | 2009-12-10 |
| Electronic Scale Comprising An Inclinometer And Corresponding Signal Evaluation Method App 20090242279 - FREYDANK; Gerd ; et al. | 2009-10-01 |
| Safety switching device for safely switching off an electrical load Grant 6,809,911 - Dickhoff , et al. October 26, 2 | 2004-10-26 |
| System for reliable prevention of the restarting of a machine Grant 6,777,830 - Anderson , et al. August 17, 2 | 2004-08-17 |
| Safety switching device for safely switching off an electrical load App 20030137788 - Dickhoff, Rolf ; et al. | 2003-07-24 |
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