Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Williamson; William H. Patents Assignee: Williamson; William H. Address: Dixon, IL No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued D255398 Belt June 17, 1980       Recently Added Patents Soft anticholinergic zwitterions pH dependent ion exchange material, solid substrate having the material immobilized on its surface, and method of isolating a nucleic acid using the material or the solid substrate Orthodontic appliance with embedded wire for moving teeth and method Method and system for performing crystallization trials Method of making circuitized substrate Method of determining failure of a communication base station Urine collection device for a male   Randomly Featured Patents Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of the channels are varied Braking system for a railway vehicle Adjustable string contact system for a musical instrument Biological fluid pumping means and method Pyrimidocycloalkanes as a II antagonists Golf club grip Method of file system recovery logging Apparatus for detecting fluid line occlusion Methods and compositions for providing articles having improved biocompatability characteristics Medical waste sorting system with container identification © 2006-2008 PatentGenius. All Rights Reserved.