Knapper; Steffen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knapper; Steffen.The latest application filed is for "hydraulic coupling bush".
- Knapper; Steffen - Vaihingen/Enz DE
| Patent | Date |
|---|---|
| Hydraulic Coupling Bush App 20220146025 - Knapper; Steffen ; et al. | 2022-05-12 |
| Quick Coupler having Lateral Actuating Levers App 20210348360 - Knapper; Steffen ; et al. | 2021-11-11 |
| Range of Rapid Couplers with Different Coupler Cartridges App 20200326024 - Knapper; Steffen ; et al. | 2020-10-15 |
| Pilot Device for a Directional Valve without Internal Cable Connections App 20200309162 - Nemes; Benjamin ; et al. | 2020-10-01 |
| Valve subassembly with load holding in the control spool Grant 10,698,428 - Knapper | 2020-06-30 |
| Valve Subassembly with Load Holding in the Control Spool App 20190302812 - Knapper; Steffen | 2019-10-03 |
| Hydraulic valve with adjustable locking device Grant 10,030,788 - Kunz , et al. July 24, 2 | 2018-07-24 |
| Valve block having a valve assembly Grant 9,874,884 - Knapper January 23, 2 | 2018-01-23 |
| Hydraulic Valve with Adjustable Locking Device App 20170314702 - Kunz; Reiner ; et al. | 2017-11-02 |
| Hydraulic valve with adjustable locking device Grant 9,797,523 - Kunz , et al. October 24, 2 | 2017-10-24 |
| Hydraulic control assembly Grant 9,726,203 - Knapper August 8, 2 | 2017-08-08 |
| Hydraulic Valve with Adjustable Locking Device App 20160356391 - Kunz; Reiner ; et al. | 2016-12-08 |
| Hydraulic Control Assembly App 20150136251 - Knapper; Steffen | 2015-05-21 |
| Valve Block having a Valve Assembly App 20150101676 - Knapper; Steffen | 2015-04-16 |
| Directional control valve arrangement Grant 8,479,768 - Kunz , et al. July 9, 2 | 2013-07-09 |
| Directional Control Valve Arrangement App 20110017321 - KUNZ; REINER ; et al. | 2011-01-27 |
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