Priefert
Dirk Priefert, Moers DE
Patent application number | Description | Published |
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20140167665 | Safety Circuit and Emergency Power Supply for Gate Control Circuit - A power supply circuit can be used to provide an alternating-current supply voltage to an electric motor. The power supply circuit is supplied by line power. The power supply circuit includes a inverter including at least one pair of transistor for generating a corresponding phase of the plurality of power supply phases. The inverter includes a transistor control circuit for switching the low-side transistor to its conducting state and the high-side transistor to its non-conducting state in case an excess voltage is detected at the input of the inverter. | 06-19-2014 |
Edward D. Priefert, Mt. Pleasant, TX US
Patent application number | Description | Published |
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20160088817 | Animal Feeder - An animal feeder for the feeding of animals in a remote location. The trough of the feeder has a retractable cover controlled by an actuator that is programmable to open the trough to allow feeding and close the trough to prevent feeding over desired intervals. | 03-31-2016 |
Horst Priefert, Ostbevern DE
Patent application number | Description | Published |
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20150353973 | METHOD FOR THE FERMENTATIVE PRODUCTION OF L-AMINO ACIDS USING IMPROVED STRAINS OF THE ENTEROBACTERIACEAE FAMILY - The present invention relates to a process for the fermentative production of L-amino acids using microorganisms of the Enterobacteriaceae family, which harbour an attenuated proP gene, to the microorganisms suitable for said production and to polynucleotides coding for variants of the ProP transporter. | 12-10-2015 |
Martin Priefert, Wegberg DE
Patent application number | Description | Published |
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20120134610 | DRUM MOTOR HAVING AN INNER AND AN OUTER COVER - The invention concerns a drum motor comprising a drum tube, a spatially fixed shaft in the interior of the drum tube. To provide a drum motor in particular for use in hygiene areas a drum motor ( | 05-31-2012 |
William Dean Priefert, Mt. Pleasant, TX US
Patent application number | Description | Published |
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20090302292 | Fence Post - A fence post for use in building a post and rail fence over varying terrain or of varying curvature. The post is perforated by a hole having a reduced diameter center section that is flanked on either side by an enlarged diameter section. The posts thus permit the support of rails that are not restricted to a straight, horizontal orientation and provide and improved overall appearance. | 12-10-2009 |