Nietzel
Daniel Nietzel, Muscatine, IA US
Patent application number | Description | Published |
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20150284982 | DOOR COLLAR LOCK - An apparatus holds a door closed comprising: a top panel, a left wall and a right wall. A flap is attached to the left wall opposite the top panel and folded under the apparatus. A flap is attached to the right wall opposite the top panel and folded under the apparatus. The apparatus contains a front end, a back end and an opening at the front end that has a larger cross section than a cross section of the back end thereby providing for a tapered shape of the apparatus overall, such that the apparatus is configured to fit over two hinged arms of a door closing system, preventing the arms from articulating open to prevent the door from opening. | 10-08-2015 |
Daniel Anthony Nietzel, Muscatine, IA US
Patent application number | Description | Published |
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20160039057 | METHOD AND SYSTEM FOR CUSTOMIZING A DOOR COLLAR LOCK - A method for creating a customized apparatus for holding a door closed comprises comparing a physical door hydraulic piston to two or more diagrammatic configurations to determine which of two or more computer aided design templates to use in fabrication. A straight arm of the physical door hydraulic piston is measured to produce a measurement M | 02-11-2016 |
Klaus Nietzel, Wennigsen DE
Patent application number | Description | Published |
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20100197838 | NANOPARTICLE-CONTAINING MACROCYCLIC OLIGOESTERS - The invention discloses polymeric esters of terephthalic acid with deagglomerated barium sulphate having an average primary particle size of less than 0.5 μm, containing a crystallization inhibitor and being coated with a dispersant, as filler. The dispersant has preferably reactive groups which are able to interact with the surface of the barium sulphate; particular preference is given to dispersants which are able to endow the barium sulphate with a hydrophilic surface and have reactive groups for coupling to or into polymers. Also disclosed is a corresponding precursor based on macrocyclic oligoesters which comprise such barium sulphate. | 08-05-2010 |