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Patent applications and USPTO patent grants for Reddering; Maarten Willem.The latest application filed is for "electrical rotary switch with closing elements at stationary contact locations inhibiting spark discharge and/or with a locking spring member".
Patent | Date |
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Electrical rotary switch with closing elements at stationary contact locations inhibiting spark discharge and/or with a locking spring member Grant 9,653,232 - Weber , et al. May 16, 2 | 2017-05-16 |
Electrical rotary switch with closing elements at stationary contact locations inhibiting spark discharge and/or with a locking spring member App 20140144761 - Webber; Ronald Christiaan ;   et al. | 2014-05-29 |
Electrical rotary switch with closing elements at stationary contact locations inhibiting spark discharge and/or with a locking spring member Grant 8,658,923 - Weber , et al. February 25, 2 | 2014-02-25 |
Safety rotary operator assembly Grant 8,408,091 - Reddering , et al. April 2, 2 | 2013-04-02 |
Electrical Rotary Switch App 20110259718 - Weber; Ronald Christiaan ;   et al. | 2011-10-27 |
Safety Rotary Operator Assembly App 20100294632 - Reddering; Maarten Willem ;   et al. | 2010-11-25 |
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