Bienek; Volker
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bienek; Volker.The latest application filed is for "backplate for a door actuator".
- Bienek; Volker - Ennepetal DE
- Bienek; Volker - Dortmund N/A DE
| Patent | Date |
|---|---|
| Backplate For A Door Actuator App 20220186527 - Hellwig; Alexander ; et al. | 2022-06-16 |
| Fire Protection Fastening Device For Fastening A Door Actuator App 20220018175 - HELLWIG; Alexander ; et al. | 2022-01-20 |
| Door drive Grant 10,006,236 - Hellwig , et al. June 26, 2 | 2018-06-26 |
| Door operator Grant 9,790,723 - Bienek , et al. October 17, 2 | 2017-10-17 |
| Door Drive App 20160362925 - HELLWIG; Alexander ; et al. | 2016-12-15 |
| Door Operator App 20160177610 - BIENEK; Volker ; et al. | 2016-06-23 |
| Hydraulic solenoid distribution valve Grant 9,297,194 - Bienek , et al. March 29, 2 | 2016-03-29 |
| Door closer having a magnetic distribution valve Grant 9,045,926 - Salutzki , et al. June 2, 2 | 2015-06-02 |
| Overhead Door Closer App 20150128379 - BIENEK; Volker ; et al. | 2015-05-14 |
| Door closer Grant 8,875,344 - Salutzki , et al. November 4, 2 | 2014-11-04 |
| Door closer comprising cam drive Grant 8,826,494 - Bienek , et al. September 9, 2 | 2014-09-09 |
| Door closer with free-swing function Grant 8,819,895 - Bienek September 2, 2 | 2014-09-02 |
| Door closer comprising device for preventing a spring-back Grant 8,806,715 - Bienek , et al. August 19, 2 | 2014-08-19 |
| Door operator Grant 8,393,054 - Bienek March 12, 2 | 2013-03-12 |
| Hydraulic Solenoid Distribution Valve App 20130020515 - Bienek; Volker ; et al. | 2013-01-24 |
| Door Closer Comprising Cam Drive App 20130000074 - Bienek; Volker ; et al. | 2013-01-03 |
| Door Closer Comprising Additional Closing Spring App 20120272475 - Bienek; Volker | 2012-11-01 |
| Door Closer Comprising Device For Preventing A Spring-back App 20120240351 - Bienek; Volker ; et al. | 2012-09-27 |
| Door Closer Having a Magnetic Distribution Valve App 20120233810 - Salutzki; Thomas ; et al. | 2012-09-20 |
| Door Closer With Free-Swing Function App 20120233812 - Bienek; Volker | 2012-09-20 |
| Door Closer App 20120233811 - Salutzki; Thomas ; et al. | 2012-09-20 |
| Door operator, in particular swing door operator Grant 7,966,771 - Bienek June 28, 2 | 2011-06-28 |
| Door closer Grant 7,650,669 - Bienek January 26, 2 | 2010-01-26 |
| Door Drive Mechanism, Especially Revolving Door Drive Mechanism App 20080222957 - Bienek; Volker | 2008-09-18 |
| Door Drive Mechanism, Especially Revolving Door Drive Mechanism App 20080209811 - Bienek; Volker | 2008-09-04 |
| Door Drive, in Particular for a Revolving Door App 20080127562 - Bienek; Volker | 2008-06-05 |
| Door Drive Mechanism, Especially Revolving Door Drive Mechanism App 20080092447 - Bienek; Volker | 2008-04-24 |
| Door Drive App 20080092446 - Bienek; Volker | 2008-04-24 |
| Door Closer App 20080076621 - Bienek; Volker | 2008-03-27 |
| Door Closer with a Drive App 20080022490 - Ginzel; Lothar ; et al. | 2008-01-31 |
| Door Operator, in Particular Swing Door Operator App 20080005969 - Bienek; Volker | 2008-01-10 |
| Floor spring App 20070186376 - Bienek; Volker ; et al. | 2007-08-16 |
| Floor spring App 20070026720 - Bienek; Volker ; et al. | 2007-02-01 |
| Floor spring App 20060261610 - Bienek; Volker ; et al. | 2006-11-23 |
| Door closer Grant 5,802,670 - Bienek September 8, 1 | 1998-09-08 |
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